Community medicine.
D000328:Adult; D003154:Community Medicine / Q000193:education / Q000379:methods* / Q000592:standards; D003695:Delivery of Health Care; D004782:Environmental Health; D004812:Epidemiologic Methods; D005260:Female; D006801:Humans; D008297:Male; D008403:Mass Screening; D008875:Middle Aged; D009017:Morbidity; D009026:Mortality; D011315:Preventive Medicine