Endoscopic and histological characteristics in patients with eosinophilic esophagitis responsive and non¿responsive to proton pump inhibitors Gabriela Guimarães Vieira; Luciana Bandeira Mendez Ribeiro; Sabine Kruger Truppel; Nelson Augusto Rosário Filho; Mário César Vieira;

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;

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;