title: Re: Gastrointestinal outcomes and confounders in cystic fibrosis.
authors.forename: John
authors.initials: J
authors.lastname: Lloyd-Still
mesh_terms: D002446:Celiac Disease / Q000150:complications / Q000453:epidemiology*; D003424:Crohn Disease / Q000150:complications / Q000453:epidemiology*; D003550:Cystic Fibrosis / Q000150:complications*; D006801:Humans; D015995:Prevalence