Participation in randomized trials in developing countries.
Apateerapong
Wichitra
W
Ananworanich
Jintanat
J
D000328:Adult; D001294:Attitude to Health; D002648:Child; D003906:Developing Countries; D006266:Health Education; D006801:Humans; D010290:Parents; D018579:Patient Selection; D016032:Randomized Controlled Trials as Topic; D013785:Thailand