High risk factors in Singapore factory workers.
D000293:Adolescent; D000328:Adult; D005006:Ethnicity; D005260:Female; D006798:Housing; D006801:Humans; D007046:Hysteria / Q000209:etiology* / Q000523:psychology; D008297:Male; D009784:Occupational Diseases / Q000209:etiology* / Q000523:psychology; D012067:Religion; D012306:Risk; D012846:Singapore