Problems and rewards in university-industry cooperative research.
D000328:Adult; D001172:Arthritis, Rheumatoid / Q000453:epidemiology; D004812:Epidemiologic Methods; D004813:Epidemiology; D006801:Humans; D008297:Male; D008875:Middle Aged; D009785:Occupational Health Nursing; D009787:Occupational Medicine; D012106:Research; D012577:Schools, Medical; D013714:Tennessee