Supplementary nutrition in cystic fibrosis.
D002648:Child; D003550:Cystic Fibrosis / Q000178:diet therapy*; D004750:Enteral Nutrition; D005527:Food, Fortified; D006130:Growth Disorders / Q000517:prevention & control; D006801:Humans; D007583:Jejunum / Q000601:surgery; D008722:Methods