Search results
Journal of Clinical Epidemiology > 1999 > 52 > 8 > 773-780
Preventive Veterinary Medicine > 1998 > 35 > 3 > 149-163
Preventive Veterinary Medicine > 1998 > 35 > 2 > 125-142
Public Health > 1996 > 110 > 4 > 251-255
Journal of Clinical Epidemiology > 1999 > 52 > 8 > 773-780
Preventive Veterinary Medicine > 1998 > 35 > 3 > 149-163
Preventive Veterinary Medicine > 1998 > 35 > 2 > 125-142
Public Health > 1996 > 110 > 4 > 251-255