Occupational medicine in the tropics.
D000062:Accidents, Occupational / Q000517:prevention & control; D000488:Allied Health Personnel; D003140:Communicable Disease Control; D004470:Economics, Medical; D006801:Humans; D009784:Occupational Diseases / Q000453:epidemiology* / Q000517:prevention & control / Q000534:rehabilitation; D009787:Occupational Medicine; D014329:Tropical Climate