T.  Inoue, Ko, J. C., Mandsager, R. E., and Streeter, R. N., 
“Anesthesia case of the month.”, 
Journal of the American Veterinary Medical Association, vol. 219, no. 6, pp. 745-7, 2001.
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“Anesthesia case of the month. Inadvertent endobronchial intubation resulted in hypoxemia.”, 
Journal of the American Veterinary Medical Association, vol. 219, no. 1, pp. 24-6, 2001.
 J. C.  Ko, Fox, S. M., and Mandsager, R. E., 
“Anesthetic effects of ketamine or isoflurane induction prior to isoflurane anesthesia in medetomidine-premedicated dogs.”, 
Journal of the American Animal Hospital Association, vol. 37, no. 5, pp. 411-9, 2001.
 J. C.  Ko, Fox, S. M., and Mandsager, R. E., 
“Effects of preemptive atropine administration on incidence of medetomidine-induced bradycardia in dogs.”, 
Journal of the American Veterinary Medical Association, vol. 218, no. 1, pp. 52-8, 2001.