Role of external evidence in monitoring clinical trials: experience from a perinatal trial.
Brocklehurst
P
P
Perinatal Trials Service, National Perinatal Epidemiology Unit, Institute of Health Sciences, Oxford OX3 7LF. peter.brocklehurst@perinat.ox.ac.uk
Elbourne
D
D
Alfirevic
Z
Z
D003627:Data Interpretation, Statistical; D005260:Female; D006801:Humans; D016247:Information Storage and Retrieval; D015337:Multicenter Studies as Topic; D007752:Obstetric Labor, Premature / Q000517:prevention & control; D011247:Pregnancy; D016032:Randomized Controlled Trials as Topic / Q000379:methods*; D012107:Research Design; D013973:Thyrotropin-Releasing Hormone / Q000627:therapeutic use
D013973:Thyrotropin-Releasing Hormone