title: [Investigation of fatal cases of asthma and the countermeasures].
mesh_terms: D001062:Appendectomy; D001237:Asphyxia / Q000209:etiology; D001249:Asthma / Q000150:complications / Q000401:mortality* / Q000628:therapy; D001993:Bronchodilator Agents / Q000009:adverse effects / Q000627:therapeutic use; D002648:Child; D002675:Child, Preschool; D005260:Female; D006801:Humans; D007251:Influenza, Human / Q000150:complications; D008297:Male; D014140:Tracheotomy
chemical_list: D001993:Bronchodilator Agents