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;

Transferrin isoelectric focusing for the investigation of congenital disorders of glycosylation: analysis of a ten¿year experience in a Brazilian center Ana Paula Pereira Scholz de Magalhães; Maira Graeff Burin; Carolina Fischinger Moura de Souza; Fernanda Hendges de Bitencourt; Fernanda Medeiros Sebastião; Thiago Oliveira Silva; Filippo Pinto e Vairo; Ida Vanessa Doederlein Schwartz;