Randomized controlled trials with statistically nonsignificant results.
Allison
David B
DB
Cope
Mark B
MB
D016265:Conflict of Interest; D004345:Drug Industry; D017594:Publication Bias; D016032:Randomized Controlled Trials as Topic / Q000191:economics* / Q000941:ethics; D012109:Research Support as Topic; D016896:Treatment Outcome