海量图书期刊资源,随时随地畅享阅读乐趣
Epidemiology researchKenneth F Schulz; David A Grimes · 2002
Screening in clinical trialsDavid A Grimes; Kenneth F Schulz · 2002
ReplyGrimes, David A.; Schulz, Kenneth F.; Cates, Willard · American Journal of Obstetrics and Gynecology · 1985
Uses and abuses of screening testsDavid A Grimes; Kenneth F Schulz · 2002
Refining clinical diagnosis with likelihood ratiosDavid A Grimes; Kenneth F Schulz · 2005
Prophylactic antibiotics for curettage abortionGrimes, David A.; Schulz, Kenneth F.; Cates, Willard · American Journal of Obstetrics and Gynecology · 1984
Bias and causal associations in observational researchDavid A Grimes; Kenneth F Schulz · 2002