Prevalence of constipation in cystic fibrosis patients: a systematic review of observational studies Marina A. Stefano; Rosana E. Poderoso; Jochen G. Mainz; Jose D. Ribeiro; Antonio F. Ribeiro; Elizete Aparecida Lomazi;

Distal intestinal obstruction syndrome: a diagnostic and therapeutic challenge in cystic fibrosis Natascha S. Sandy; Lilian H.P. Massabki; Aline C. Gonçalves; Antonio F. Ribeiro; Jose D. Ribeiro; Maria de Fátima C.P. Servidoni; Elizete A. Lomazi;

Volumetric capnography versus spirometry for the evaluation of pulmonary function in cystic fibrosis and allergic asthma Armando Almeida-Junior; Fernando Augusto Lima Marson; Celize Cruz Bresciani Almeida; Maria Ângela Gonçalves Oliveira Ribeiro; Ilma Aparecida Paschoal; Marcos Mello Moreira; José Dirceu Ribeiro;