@article{herrero_iannucci_schreiber_hansen_vigani_2022, title={Acute nephrotic-range glomerular proteinuria following ibuprofen intoxication in two cats}, volume={8}, ISSN={["2055-1169"]}, DOI={10.1177/20551169221104551}, number={1}, journal={JOURNAL OF FELINE MEDICINE AND SURGERY OPEN REPORTS}, author={Herrero, Yaiza and Iannucci, Claudia and Schreiber, Nora and Hansen, Bernard D. and Vigani, Alessio}, year={2022}, month={Mar} }
 @article{walton_hansen_2021, title={Comparison of venous hemoglobin saturation measurements obtained by in vivo oximetry and calculated from blood gas analysis in critically ill dogs}, ISSN={["1476-4431"]}, DOI={10.1111/vec.13095}, journal={JOURNAL OF VETERINARY EMERGENCY AND CRITICAL CARE}, author={Walton, Rebecca A. L. and Hansen, Bernie}, year={2021}, month={Jul} }
 @misc{hansen_2021, title={Fluid Overload}, volume={8}, ISSN={["2297-1769"]}, DOI={10.3389/fvets.2021.668688}, journal={FRONTIERS IN VETERINARY SCIENCE}, author={Hansen, Bernie}, year={2021}, month={Jun} }
 @misc{walton_hansen_2018, title={Venous oxygen saturation in critical illness}, volume={28}, ISSN={["1476-4431"]}, DOI={10.1111/vec.12749}, number={5}, journal={JOURNAL OF VETERINARY EMERGENCY AND CRITICAL CARE}, author={Walton, Rebecca A. L. and Hansen, Bernie D.}, year={2018}, pages={387–397} }
 @article{hansen_vigani_2017, title={Maintenance Fluid Therapy Isotonic Versus Hypotonic Solutions}, volume={47}, ISSN={["1878-1306"]}, DOI={10.1016/j.cvsm.2016.10.001}, number={2}, journal={VETERINARY CLINICS OF NORTH AMERICA-SMALL ANIMAL PRACTICE}, author={Hansen, Bernie and Vigani, Alessio}, year={2017}, month={Mar}, pages={383-+} }
 @article{cavanagh_sullivan_hansen_2016, title={Retrospective evaluation of fluid overload and relationship to outcome in critically ill dogs}, volume={26}, ISSN={["1476-4431"]}, DOI={10.1111/vec.12477}, number={4}, journal={JOURNAL OF VETERINARY EMERGENCY AND CRITICAL CARE}, author={Cavanagh, Amanda A. and Sullivan, Lauren A. and Hansen, Bernard D.}, year={2016}, pages={578–586} }
 @article{jacob_hoppin_steers_davis_davidson_hansen_lunn_murphy_papich_2015, title={Opinions of clinical veterinarians at a US veterinary teaching hospital regarding antimicrobial use and antimicrobial-resistant infections}, volume={247}, ISSN={0003-1488}, url={http://dx.doi.org/10.2460/javma.247.8.938}, DOI={10.2460/javma.247.8.938}, number={8}, journal={Journal of the American Veterinary Medical Association}, publisher={American Veterinary Medical Association (AVMA)}, author={Jacob, Megan E. and Hoppin, Jane A. and Steers, Nicola and Davis, Jennifer L. and Davidson, Gigi and Hansen, Bernie and Lunn, Katharine F. and Murphy, K. Marcia and Papich, Mark G.}, year={2015}, month={Oct}, pages={938–944} }
 @article{istvan_walker_hansen_hanel_marks_2015, title={Presumptive intraperitoneal envenomation resulting in hemoperitoneum and acute abdominal pain in a dog}, volume={25}, ISSN={["1476-4431"]}, DOI={10.1111/vec.12341}, number={6}, journal={JOURNAL OF VETERINARY EMERGENCY AND CRITICAL CARE}, author={Istvan, Stephanie A. and Walker, Julie M. and Hansen, Bernard D. and Hanel, Rita M. and Marks, Steven L.}, year={2015}, pages={770–777} }
 @misc{lascelles_gruen_vaden_hansen_roe_hardie_2014, title={Chronic kidney disease in cats}, volume={244}, number={7}, journal={Journal of the American Veterinary Medical Association}, author={Lascelles, B. D. X. and Gruen, M. and Vaden, S. and Hansen, B. and Roe, S. and Hardie, L.}, year={2014}, pages={775–776} }
 @article{edwards_coleman_brainard_defrancesco_hansen_keene_koenig_2014, title={Outcome of positive-pressure ventilation in dogs and cats with congestive heart failure: 16 cases (1992-2012)}, volume={24}, ISSN={["1476-4431"]}, DOI={10.1111/vec.12230}, number={5}, journal={JOURNAL OF VETERINARY EMERGENCY AND CRITICAL CARE}, author={Edwards, Thomas H. and Coleman, Amanda Erickson and Brainard, Benjamin M. and DeFrancesco, Teresa C. and Hansen, Bernard D. and Keene, Bruce W. and Koenig, Amie}, year={2014}, pages={586–593} }
 @article{obrador_musulin_hansen_2014, title={Red blood cell storage lesion}, volume={25}, ISSN={1479-3261}, url={http://dx.doi.org/10.1111/vec.12252}, DOI={10.1111/vec.12252}, number={2}, journal={Journal of Veterinary Emergency and Critical Care}, publisher={Wiley}, author={Obrador, Rafael and Musulin, Sarah and Hansen, Bernie}, year={2014}, month={Nov}, pages={187–199} }
 @article{fujita_hansen_hanel_2013, title={Bacterial Contamination of Stethoscope Chest Pieces and the Effect of Daily Cleaning}, volume={27}, ISSN={["0891-6640"]}, DOI={10.1111/jvim.12032}, number={2}, journal={JOURNAL OF VETERINARY INTERNAL MEDICINE}, author={Fujita, H. and Hansen, B. and Hanel, R.}, year={2013}, pages={354–358} }
 @article{benito_hansen_depuy_davidson_thomson_simpson_roe_hardie_lascelles_2013, title={Feline Musculoskeletal Pain Index: Responsiveness and Testing of Criterion Validity}, volume={27}, ISSN={["0891-6640"]}, url={https://dx.doi.org/10.1111/jvim.12077}, DOI={10.1111/jvim.12077}, number={3}, journal={JOURNAL OF VETERINARY INTERNAL MEDICINE}, author={Benito, J. and Hansen, B. and DePuy, V. and Davidson, G. S. and Thomson, A. and Simpson, W. and Roe, S. and Hardie, E. and Lascelles, B. D. X.}, year={2013}, pages={474–482} }
 @article{benito_depuy_hardie_zamprogno_thomson_simpson_roe_hansen_lascelles_2013, title={Reliability and discriminatory testing of a client-based metrology instrument, feline musculoskeletal pain index (FMPI) for the evaluation of degenerative joint disease-associated pain in cats}, volume={196}, ISSN={1090-0233}, url={http://dx.doi.org/10.1016/j.tvjl.2012.12.015}, DOI={10.1016/j.tvjl.2012.12.015}, number={3}, journal={The Veterinary Journal}, publisher={Elsevier BV}, author={Benito, J. and DePuy, V. and Hardie, E. and Zamprogno, H. and Thomson, A. and Simpson, W. and Roe, S. and Hansen, B. and Lascelles, B.D.X.}, year={2013}, month={Jun}, pages={368–373} }
 @article{hansen_lascelles_thomson_depuy_2013, title={Variability of performance of wound infusion catheters}, volume={40}, ISSN={1467-2987}, url={http://dx.doi.org/10.1111/vaa.12016}, DOI={10.1111/vaa.12016}, number={3}, journal={Veterinary Anaesthesia and Analgesia}, publisher={Elsevier BV}, author={Hansen, Bernie and Lascelles, B Duncan X and Thomson, Andrea and DePuy, Venita}, year={2013}, month={May}, pages={308–315} }
 @article{walker_hanel_hansen_motsinger-reif_2012, title={Comparison of venous sampling methods for thromboelastography in clinically normal dogs}, volume={73}, ISSN={["1943-5681"]}, DOI={10.2460/ajvr.73.12.1864}, number={12}, journal={AMERICAN JOURNAL OF VETERINARY RESEARCH}, author={Walker, Julie M. and Hanel, Rita M. and Hansen, Bernard D. and Motsinger-Reif, Alison A.}, year={2012}, month={Dec}, pages={1864–1870} }
 @article{conner_hanel_hansen_motsinger-reif_asakawa_swanson_2012, title={Effects of acepromazine maleate on platelet function assessed by use of adenosine diphosphate activated- and arachidonic acid-activated modified thromboelastography in healthy dogs}, volume={73}, ISSN={["1943-5681"]}, DOI={10.2460/ajvr.73.5.595}, number={5}, journal={AMERICAN JOURNAL OF VETERINARY RESEARCH}, author={Conner, Bobbi J. and Hanel, Rita M. and Hansen, Bernard D. and Motsinger-Reif, Alison A. and Asakawa, Makoto and Swanson, Clifford R.}, year={2012}, month={May}, pages={595–601} }
 @article{gonzales_hanel_hansen_marks_2011, title={Effect of intravenous administration of dextrose on coagulation in healthy dogs}, volume={72}, ISSN={["1943-5681"]}, DOI={10.2460/ajvr.72.4.562}, number={4}, journal={AMERICAN JOURNAL OF VETERINARY RESEARCH}, author={Gonzales, Jennifer L. and Hanel, Rita M. and Hansen, Bernie D. and Marks, Steve L.}, year={2011}, month={Apr}, pages={562–569} }
 @article{hardie_lascelles_meuten_davidson_papich_hansen_2011, title={Evaluation of intermittent infusion of bupivacaine into surgical wounds of dogs postoperatively}, volume={190}, ISSN={["1090-0233"]}, url={https://dx.doi.org/10.1016/j.tvjl.2010.11.008}, DOI={10.1016/j.tvjl.2010.11.008}, number={2}, journal={VETERINARY JOURNAL}, author={Hardie, Elizabeth M. and Lascelles, B. Duncan X. and Meuten, Travis and Davidson, Gigi S. and Papich, Mark G. and Hansen, Bernie D.}, year={2011}, month={Nov}, pages={287–289} }
 @article{lascelles_henry iii_brown_robertson_sumrell_simpson_wheeler_hansen_zamprogno_freire_et al._2010, title={Cross-Sectional Study of the Prevalence of Radiographic Degenerative Joint Disease in Domesticated Cats}, volume={39}, ISSN={0161-3499 1532-950X}, url={http://dx.doi.org/10.1111/j.1532-950x.2010.00708.x}, DOI={10.1111/j.1532-950x.2010.00708.x}, number={5}, journal={Veterinary Surgery}, publisher={Wiley}, author={Lascelles, B. Duncan X. and Henry III, John B. and Brown, James and Robertson, Ian and Sumrell, Andrea Thomson and Simpson, Wendy and Wheeler, Simon and Hansen, Bernie D. and Zamprogno, Helia and Freire, Mila and et al.}, year={2010}, month={Jun}, pages={535–544} }
 @article{lascelles_depuy_thomson_hansen_marcellin-little_biourge_bauer_2010, title={Evaluation of a Therapeutic Diet for Feline Degenerative Joint Disease}, volume={24}, ISSN={["1939-1676"]}, url={https://dx.doi.org/10.1111/j.1939-1676.2010.0495.x}, DOI={10.1111/j.1939-1676.2010.0495.x}, number={3}, journal={JOURNAL OF VETERINARY INTERNAL MEDICINE}, publisher={Wiley/Blackwell (10.1111)}, author={Lascelles, B. D. X. and DePuy, V. and Thomson, A. and Hansen, B. and Marcellin-Little, D. J. and Biourge, V. and Bauer, J. E.}, year={2010}, pages={487–495} }
 @article{zamprogno_hansen_bondell_sumrell_simpson_robertson_brown_pease_roe_hardie_et al._2010, title={Item generation and design testing of a questionnaire to assess degenerative joint disease–associated pain in cats}, volume={71}, ISSN={0002-9645}, url={http://dx.doi.org/10.2460/ajvr.71.12.1417}, DOI={10.2460/ajvr.71.12.1417}, number={12}, journal={American Journal of Veterinary Research}, publisher={American Veterinary Medical Association (AVMA)}, author={Zamprogno, Helia and Hansen, Bernie D. and Bondell, Howard D. and Sumrell, Andrea Thomson and Simpson, Wendy and Robertson, Ian D. and Brown, James and Pease, Anthony P. and Roe, Simon C. and Hardie, Elizabeth M. and et al.}, year={2010}, month={Dec}, pages={1417–1424} }
 @misc{hansen_2010, title={Questions study on dietary supplementation in dogs with osteoarthritis}, volume={236}, number={9}, journal={Journal of the American Veterinary Medical Association}, author={Hansen, B.}, year={2010}, pages={949–949} }
 @article{scott_hansen_defrancesco_2009, title={Coagulation effects of low molecular weight heparin compared with heparin in dogs considered to be at risk for clinically significant venous thrombosis}, volume={19}, ISSN={["1476-4431"]}, DOI={10.1111/j.1476-4431.2008.00339.x}, number={1}, journal={JOURNAL OF VETERINARY EMERGENCY AND CRITICAL CARE}, author={Scott, Kielyn C. and Hansen, Bernie D. and DeFrancesco, Teresa C.}, year={2009}, month={Feb}, pages={74–80} }
 @article{holowaychuk_hansen_defrancesco_marks_2009, series={Contributed cases and assisted in data collection and interpretation of findings}, title={Ionized Hypocalcemia in Critically Ill Dogs}, volume={23}, ISSN={["1939-1676"]}, DOI={10.1111/j.1939-1676.2009.0280.x}, number={3}, journal={Journal of Veterinary Internal Medicine}, author={Holowaychuk, M.K. and Hansen, B.D. and DeFrancesco, T.C. and Marks, S.L.}, year={2009}, pages={509–513}, collection={Contributed cases and assisted in data collection and interpretation of findings} }
 @article{hansen_2008, title={Analgesia for the Critically III Dog or Cat: An Update}, volume={38}, ISSN={["1878-1306"]}, DOI={10.1016/j.cvsm.2008.08.002}, number={6}, journal={VETERINARY CLINICS OF NORTH AMERICA-SMALL ANIMAL PRACTICE}, author={Hansen, Bernie}, year={2008}, month={Nov}, pages={1353-+} }
 @article{lascelles_hansen_thomson_pierce_boland_smith_2008, title={Evaluation of a digitally integrated accelerometer-based activity monitor for the measurement of activity in cats(1)}, volume={35}, ISSN={["1467-2987"]}, url={https://dx.doi.org/10.1111/j.1467-2995.2007.00367.x}, DOI={10.1111/j.1467-2995.2007.00367.x}, number={2}, journal={VETERINARY ANAESTHESIA AND ANALGESIA}, author={Lascelles, B. Duncan X. and Hansen, Bernard D. and Thomson, Andrea and Pierce, Courtney C. and Boland, Elizabeth and Smith, Eric S.}, year={2008}, month={Mar}, pages={173–183} }
 @article{finster_defrancesco_atkins_hansen_keene_2008, title={Supraventricular tachycardia in dogs: 65 cases (1990-2007)}, volume={18}, ISSN={["1476-4431"]}, DOI={10.1111/j.1476-4431.2008.00346.x}, number={5}, journal={JOURNAL OF VETERINARY EMERGENCY AND CRITICAL CARE}, author={Finster, Sharon T. and DeFrancesco, Teresa C. and Atkins, Clarke E. and Hansen, Bernie D. and Keene, Bruce W.}, year={2008}, month={Oct}, pages={503–510} }
 @article{delillo_hansen_2008, title={Vaginoscopic urinary catheter placement in female dogs}, volume={37}, ISSN={0093-7355 1548-4475}, url={http://dx.doi.org/10.1038/laban0508-201}, DOI={10.1038/laban0508-201}, number={5}, journal={Lab Animal}, publisher={Springer Science and Business Media LLC}, author={DeLillo, Daniel and Hansen, Bernie}, year={2008}, month={May}, pages={201–202} }
 @article{minneci_deans_hansen_parent_romines_gonzales_ying_munson_suffredini_feng_et al._2007, title={A canine model of septic shock: balancing animal welfare and scientific relevance}, volume={293}, ISSN={["1522-1539"]}, DOI={10.1152/ajpheart.00589.2007}, number={4}, journal={AMERICAN JOURNAL OF PHYSIOLOGY-HEART AND CIRCULATORY PHYSIOLOGY}, author={Minneci, Peter C. and Deans, Katherine J. and Hansen, Bernie and Parent, Chantal and Romines, Chris and Gonzales, Denise A. and Ying, Sai-Xia and Munson, Peter and Suffredini, Anthony F. and Feng, Jing and et al.}, year={2007}, month={Oct}, pages={H2487–H2500} }
 @article{hansen_lascelles_keene_adams_thomson_2007, title={Evaluation of an accelerometer for at-home monitoring of spontaneous activity in dogs}, volume={68}, ISSN={["0002-9645"]}, url={https://dx.doi.org/10.2460/ajvr.68.5.468}, DOI={10.2460/ajvr.68.5.468}, number={5}, journal={AMERICAN JOURNAL OF VETERINARY RESEARCH}, publisher={American Veterinary Medical Association (AVMA)}, author={Hansen, Bernard D. and Lascelles, Duncan X. and Keene, Bruce W. and Adams, Allison K. and Thomson, Andrea E.}, year={2007}, month={May}, pages={468–475} }
 @article{lascelles_hansen_roe_depuy_thomson_pierce_smith_rowinski_2007, title={Evaluation of client-specific outcome measures and activity monitoring to measure pain relief in cats with osteoarthritis}, volume={21}, ISSN={["1939-1676"]}, DOI={10.1892/0891-6640(2007)21[410:EOCOMA]2.0.CO;2}, number={3}, journal={JOURNAL OF VETERINARY INTERNAL MEDICINE}, author={Lascelles, B. Duncan X. and Hansen, Bernie D. and Roe, Simon and Depuy, Venita and Thomson, Andrea and Pierce, Courtney C. and Smith, Eric S. and Rowinski, Elizabeth}, year={2007}, pages={410–416} }
 @article{davis_hardie_lascelles_hansen_2007, title={Feline fibrosarcoma: Perioperative management}, volume={29}, number={12}, journal={Compendium on Continuing Education for the Practicing Veterinarian}, author={Davis, K. M. and Hardie, E. M. and Lascelles, B. D. X. and Hansen, B.}, year={2007}, pages={712-} }
 @article{defrancesco_rush_rozanski_hansen_keene_moore_atkins_2007, title={Prospective clinical evaluation of an ELISA B-type natriuretic peptide assay in the diagnosis of congestive heart failure in dogs presenting with cough or dyspnea}, volume={21}, ISSN={["1939-1676"]}, DOI={10.1892/0891-6640(2007)21[243:PCEOAE]2.0.CO;2}, number={2}, journal={JOURNAL OF VETERINARY INTERNAL MEDICINE}, author={DeFrancesco, Teresa C. and Rush, John E. and Rozanski, Elizabeth A. and Hansen, Bernard D. and Keene, Bruce W. and Moore, Dominic T. and Atkins, Clarke E.}, year={2007}, pages={243–250} }
 @misc{hansen_2005, title={Analgesia and sedation in the critically ill}, volume={15}, ISSN={["1476-4431"]}, DOI={10.1111/j.1476-4431.2005.00166.x}, number={4}, journal={JOURNAL OF VETERINARY EMERGENCY AND CRITICAL CARE}, author={Hansen, BD}, year={2005}, month={Dec}, pages={285–294} }
 @article{hansen_2003, title={An alternative model for teaching emergency procedures}, volume={30}, ISSN={["0748-321X"]}, DOI={10.3138/jvme.30.3.270}, number={3}, journal={JOURNAL OF VETERINARY MEDICAL EDUCATION}, author={Hansen, BD}, year={2003}, pages={270–273} }
 @article{hansen_2003, title={Assessment of pain in dogs: Veterinary clinical studies}, volume={44}, ISSN={["1930-6180"]}, DOI={10.1093/ilar.44.3.197}, number={3}, journal={ILAR JOURNAL}, author={Hansen, BD}, year={2003}, pages={197–205} }
 @article{defrancesco_hansen_atkins_sidley_keene_2003, title={Noninvasive transthoracic temporary cardiac pacing in dogs}, volume={17}, ISSN={["1939-1676"]}, DOI={10.1892/0891-6640(2003)017<0663:NTTCPI>2.3.CO;2}, number={5}, journal={JOURNAL OF VETERINARY INTERNAL MEDICINE}, author={DeFrancesco, TC and Hansen, BD and Atkins, CE and Sidley, JA and Keene, BW}, year={2003}, pages={663–667} }
 @article{hawkins_hansen_bunch_2003, title={Use of animation-enhanced video clips for teaching abnormal breathing patterns}, volume={30}, ISSN={["0748-321X"]}, DOI={10.3138/jvme.30.1.73}, number={1}, journal={JOURNAL OF VETERINARY MEDICAL EDUCATION}, author={Hawkins, EC and Hansen, B and Bunch, BL}, year={2003}, pages={73–77} }
 @article{olby_munana_de risio_sebestyen_hansen_2002, title={Cervical injury following a horse kick to the head in two dogs}, volume={38}, ISSN={["0587-2871"]}, url={http://www.scopus.com/inward/record.url?eid=2-s2.0-0036069170&partnerID=MN8TOARS}, DOI={10.5326/0380321}, number={4}, journal={JOURNAL OF THE AMERICAN ANIMAL HOSPITAL ASSOCIATION}, author={Olby, N and Munana, K and De Risio, L and Sebestyen, P and Hansen, B}, year={2002}, pages={321–326} }
 @article{hansen_defrancesco_2002, title={Relationship between hydration estimate and body weight change after fluid therapy in critically ill dogs and cats}, volume={12}, ISSN={["1534-6935"]}, DOI={10.1046/j.1435-6935.2002.t01-1-00050.x}, number={4}, journal={JOURNAL OF VETERINARY EMERGENCY AND CRITICAL CARE}, author={Hansen, B and DeFrancesco, T}, year={2002}, month={Dec}, pages={235–243} }
 @article{hansen_2001, title={Epidural catheter analgesia in dogs and cats: Technique and review of 182 cases (1991-1999)}, volume={11}, ISBN={1534-6935}, DOI={10.1111/j.1476-4431.2001.tb00075.x}, number={2}, journal={Official Journal of Veterinary Emergency and Critical Care}, author={Hansen, B. D.}, year={2001}, pages={95} }
 @article{hansen_2001, title={Intravenous catheters}, volume={11}, ISBN={1354-0157}, number={3}, journal={Waltham Focus}, author={Hansen, B. D.}, year={2001}, pages={4} }
 @article{hansen_2000, title={Acute pain management}, volume={30}, ISSN={["1878-1306"]}, DOI={10.1016/S0195-5616(08)70014-7}, number={4}, journal={VETERINARY CLINICS OF NORTH AMERICA-SMALL ANIMAL PRACTICE}, author={Hansen, B}, year={2000}, month={Jul}, pages={899-+} }
 @inbook{hansen_2000, title={Epidural analgesia}, ISBN={0721655238}, booktitle={Kirk's current veterinary therapy : small animal practice (13th Ed.)}, publisher={Philadelphia, PA : W.B. Saunders}, author={Hansen, B.}, year={2000}, pages={126–130} }
 @article{kyles_hardie_hansen_papich_1998, title={Comparison of transdermal fentanyl and intramuscular oxymorphone on post-operative behaviour after ovariohysterectomy in dogs}, volume={65}, ISSN={["0034-5288"]}, DOI={10.1016/S0034-5288(98)90151-5}, number={3}, journal={RESEARCH IN VETERINARY SCIENCE}, author={Kyles, AE and Hardie, EM and Hansen, BD and Papich, MG}, year={1998}, pages={245–251} }
 @article{hardie_hansen_carroll_1997, title={Behavior after ovariohysterectomy in the dog: What's normal?}, volume={51}, ISSN={["0168-1591"]}, DOI={10.1016/S0168-1591(96)01078-7}, number={1-2}, journal={APPLIED ANIMAL BEHAVIOUR SCIENCE}, author={Hardie, EM and Hansen, BD and Carroll, GS}, year={1997}, month={Jan}, pages={111–128} }
 @article{hansen_hardie_carroll_1997, title={Physiological measurements after ovariohysterectomy in dogs: What's normal?}, volume={51}, ISSN={["1872-9045"]}, DOI={10.1016/S0168-1591(96)01079-9}, number={1-2}, journal={APPLIED ANIMAL BEHAVIOUR SCIENCE}, author={Hansen, BD and Hardie, EM and Carroll, GS}, year={1997}, month={Jan}, pages={101–109} }
 @article{hansen_1997, title={Through a glass darkly: Using behavior to assess pain}, volume={12}, ISSN={["0882-0511"]}, DOI={10.1016/S1096-2867(97)80003-5}, number={2}, journal={SEMINARS IN VETERINARY MEDICINE AND SURGERY-SMALL ANIMAL}, author={Hansen, B}, year={1997}, month={May}, pages={61–74} }
 @article{hansen_1994, title={Analgesic therapy}, volume={16}, number={7}, journal={Compendium on Continuing Education for the Practicing Veterinarian}, author={Hansen, B. D.}, year={1994}, pages={868} }
 @article{hansen_hardie_1993, title={Prescription and use of analgesics in dogs and cats in a veterinary teaching hospital: 258 cases (1983-1989)}, volume={202}, number={9}, journal={Journal of the American Veterinary Medical Association}, author={Hansen, B. and Hardie, E.}, year={1993}, pages={1485} }