Breastfeeding in infants seen in private pediatric practices and its relation with type of delivery and history of prematurity Mauro Batista de Morais; Mauro Sérgio Toporovski; Marise Helena Cardoso Tofoli; Karina Vieira de Barros; Cristina Helena Targa Ferreira; Luciana Rodrigues Silva;

Multichannel intraluminal impedance-pH and psychometric properties in gastroesophageal reflux: systematic review Emília Silva Gonçalves; Maíra Seabra de Assumpção; Maria Fátima Correa Pimenta Servidoni; Elizete Aparecida Lomazi; José Dirceu Ribeiro;

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;