Factors related to the use of health services: an international comparative study.
D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000368:Aged; D002648:Child; D002675:Child, Preschool; D004363:Drug Utilization; D004739:England; D005260:Female; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D007348:Insurance, Health; D008297:Male; D008875:Middle Aged; D009017:Morbidity; D009790:Occupations; D010548:Personal Health Services / Q000706:statistics & numerical data*; D012424:Rural Population; D012494:Sampling Studies; D012737:Sex Factors; D014505:Urban Population; D014707:Vermont; D015022:Yugoslavia