Value of abdominal ultrasound for evaluation of acute infectious ileitis in children Miguel Ángel Molina Gutiérrez; Ana Pérez Vigara; Eva Martínez-Ojinaga Nodal; Marta Bueno Barriocanal; Rosario López López;

Increase in cases of vitamin D over-intake in the child population Miguel Ángel Molina Gutiérrez; Laura Casado Zamarro; Begoña de Miguel Lavisier; José Antonio Ruiz Domínguez; María de Ceano-Vivas la Calle;

Intestinal pneumatosis secondary to immunosuppressive treatment Begoña de Miguel Lavisier; Miguel Ángel Molina Gutiérrez; Yasmina Mozo del Castillo; Eduardo Alonso Gamarra;