title: Rhinosinusitis and associated disorders in children: an introduction.
authors.affiliation: Pediatric Allergy and Respiratory Physiopathology Unit, Istituti Clinici di Perfezionamento, Milan, Italy.
authors.forename: Gualtiero
authors.initials: G
authors.lastname: Leo
mesh_terms: D002648:Child; D006801:Humans; D012220:Rhinitis / Q000175:diagnosis / Q000628:therapy; D012852:Sinusitis / Q000175:diagnosis / Q000628:therapy