Weight loss contests at the worksite: results of repeat participation.
Worick
A
A
Bronson Methodist Hospital, Kalamazoo, MI 49007.
Petersons
M
M
D003163:Competitive Behavior; D005069:Evaluation Studies as Topic; D005260:Female; D006293:Health Promotion; D006801:Humans; D008297:Male; D016272:Occupational Health; D015431:Weight Loss