Lack of efficacy of Lactobacillus GG in reducing pulmonary exacerbations and hospital admissions in children with cystic fibrosis: A randomised placebo controlled trial.

Bruzzese E, Raia V, Ruberto E, Scotto R, Giannattasio A, Bruzzese D, Cavicchi MC, Francalanci M, Colombo C, Faelli N, Daccò V, Magazzù G, Costa S, Lucidi V, Majo F, Guarino A