Randomized controlled trials--the problem of clinical trials in veterinary science.
Higgins
A J
AJ
D000818:Animals; D002986:Clinical Trials as Topic / Q000592:standards*; D010380:Peer Review; D010506:Periodicals as Topic; D016032:Randomized Controlled Trials as Topic / Q000592:standards*; D012107:Research Design / Q000592:standards; D006113:United Kingdom; D014730:Veterinary Medicine