Carbon monoxide hazard in city traffic. An examination of traffic policemen in three Swedish towns.
D000328:Adult; D000397:Air Pollution; D002248:Carbon Monoxide / Q000097:blood; D002249:Carbon Monoxide Poisoning / Q000097:blood*; D004781:Environmental Exposure; D006454:Hemoglobins / Q000032:analysis; D006801:Humans; D008297:Male; D012907:Smoking; D013548:Sweden; D001335:Vehicle Emissions
D006454:Hemoglobins; D001335:Vehicle Emissions; D002248:Carbon Monoxide