Evaluation: continued need for randomized trials.
Beveridge
R A
RA
Regan
D H
DH
D006133:Growth Substances / Q000627:therapeutic use; D006801:Humans; D011446:Prospective Studies; D016032:Randomized Controlled Trials as Topic / Q000592:standards*; D012189:Retrospective Studies
D006133:Growth Substances