title: Use of near fatal asthma for investigating asthma deaths.
authors.forename: R
authors.initials: R
authors.lastname: Beasley
authors.forename: N
authors.initials: N
authors.lastname: Pearce
authors.forename: J
authors.initials: J
authors.lastname: Crane
mesh_terms: D001249:Asthma / Q000401:mortality*; D002423:Cause of Death; D003625:Data Collection; D006801:Humans; D012107:Research Design; D012680:Sensitivity and Specificity