title: Chest X-ray essential in children with initial wheezing episodes.
authors.forename: L J
authors.initials: LJ
authors.lastname: Mazur
authors.forename: S L
authors.initials: SL
authors.lastname: Hess
mesh_terms: D002675:Child, Preschool; D003330:Coronary Vessel Anomalies / Q000150:complications / Q000175:diagnosis*; D004562:Electrocardiography; D006333:Heart Failure / Q000175:diagnosis / Q000209:etiology; D006801:Humans; D008297:Male; D012135:Respiratory Sounds / Q000209:etiology*