title: Commentary.
authors.affiliation: Pulmonary Medicine, Cincinnati Children's Hospital, Cincinnati, OH, USA. Gary.McPhail@cchmc.org
authors.forename: Gary L
authors.initials: GL
authors.lastname: McPhail
mesh_terms: D001249:Asthma / Q000175:diagnosis*; D003550:Cystic Fibrosis / Q000175:diagnosis*; D005260:Female; D006801:Humans; D008297:Male; D008403:Mass Screening / Q000379:methods*; D011320:Primary Health Care