Weighing community and individual needs: use of placebos in clinical testing.
Rosenberg
L T
LT
Rhode Island College.
D002986:Clinical Trials as Topic; D035061:Control Groups; D004992:Ethics, Medical; D005260:Female; D005492:Folic Acid / Q000008:administration & dosage; D005494:Folic Acid Deficiency / Q000517:prevention & control; D006801:Humans; D007231:Infant, Newborn; D009436:Neural Tube Defects / Q000517:prevention & control; D010919:Placebos / Q000627:therapeutic use*; D011247:Pregnancy; D037841:Pregnant People; D028761:Withholding Treatment
D010919:Placebos; D005492:Folic Acid