Thailand's field-worker evaluation project.
D000488:Allied Health Personnel / Q000592:standards*; D003268:Contraception Behavior; D005069:Evaluation Studies as Topic; D005191:Family Characteristics; D005193:Family Planning Services; D005260:Female; D005500:Follow-Up Studies; D006281:Health Occupations / Q000193:education; D006801:Humans; D009313:National Health Programs; D012494:Sampling Studies; D013222:State Medicine; D013785:Thailand