Surveillance in occupational health.
Koh
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Dept of Community, Occupational and Family Medicine, Medical Faculty, National University of Singapore, 16 Medical Drive, Singapore 117597.
Aw
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D004784:Environmental Monitoring; D006801:Humans; D009784:Occupational Diseases / Q000517:prevention & control*; D016273:Occupational Exposure; D016272:Occupational Health; D011159:Population Surveillance / Q000379:methods*