Environmental tobacco smoke exposure among non-smoking waiters: measurement of expired carbon monoxide levels.
Silva
V L
VL
D002248:Carbon Monoxide / Q000032:analysis*; D006801:Humans; D016273:Occupational Exposure / Q000009:adverse effects*; D009790:Occupations; D012147:Restaurants; D014028:Tobacco Smoke Pollution / Q000009:adverse effects / Q000032:analysis*; D017132:Workplace
D014028:Tobacco Smoke Pollution; D002248:Carbon Monoxide