title: The authors reply.
authors: Department of Paediatrics, Parma Children Hospital, Parma, Italy.
authors: Valentina
authors: V
authors: Fainardi
authors: Andrew
authors: A
authors: Bush
mesh_terms: D003550:Cystic Fibrosis / Q000150:complications*; D005260:Female; D006801:Humans; D008297:Male; D012600:Scoliosis / Q000209:etiology*