COOPERATION IN HEALTH EXAMINATION SURVEYS. A STUDY OF EXPRESSED WILLINGNESS TO ACCEPT A HEALTH EXAMINATION FOR SURVEY PURPOSES.
D000293:Adolescent; D003625:Data Collection; D006262:Health; D006306:Health Surveys; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D012106:Research
ADOLESCENCE; INFANT, NEWBORN