title: [Pre-scholar age wheezing].
authors: Dipartimento di Pediatria, Università degli Studi La Sapienza, Roma.
authors: M
authors: M
authors: Duse
authors: F
authors: F
authors: Monaco
authors: G
authors: G
authors: Giancane
authors: A M
authors: AM
authors: Zicari
authors: L
authors: L
authors: Indinnimeo
authors: T
authors: T
authors: Frediani
authors: G
authors: G
authors: De Castro
mesh_terms: D002675:Child, Preschool; D006801:Humans; D012135:Respiratory Sounds / Q000175:diagnosis / Q000209:etiology