title: [Relation between the incidence of mediastinal and subcutaneous emphysema complicating bronchial asthma and the concentration of NO2 in the atmosphere].
authors.forename: H
authors.initials: H
authors.lastname: Odajima
authors.forename: M
authors.initials: M
authors.lastname: Baba
mesh_terms: D000388:Air / Q000032:analysis*; D001249:Asthma / Q000150:complications*; D004646:Emphysema / Q000453:epidemiology*; D006801:Humans; D008478:Mediastinal Emphysema / Q000453:epidemiology* / Q000209:etiology; D009585:Nitrogen Dioxide / Q000032:analysis*; D013352:Subcutaneous Emphysema / Q000453:epidemiology* / Q000209:etiology; D014041:Tokyo
chemical_list: D009585:Nitrogen Dioxide