Relationships of professional societies and industry to the American Public Health Association.
D040363:American Public Health Association; D006801:Humans; D007221:Industry; D009787:Occupational Medicine; D011635:Public Health Administration; D012952:Societies; D012955:Societies, Medical; D014837:Voluntary Health Agencies
INDUSTRIAL MEDICINE; PUBLIC HEALTH ADMINISTRATION; SOCIETIES, MEDICAL; VOLUNTARY HEALTH AGENCIES