title: [Investigation on accidents of nitrite poisoning in factories].
authors.forename: Yong-feng
authors.initials: YF
authors.lastname: Wang
mesh_terms: D000062:Accidents, Occupational; D000328:Adult; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009573:Nitrites / Q000506:poisoning*
chemical_list: D009573:Nitrites