JOURNAL OF PEDIATRIC GASTROENTEROLOGY AND NUTRITION JPGN

NORTH AMERICAN SOCIETY OF PEDIATRIC GASTROENTEROLOGY, HEPATOLOGY AND NUTRITION NASPGHAN

EUROPEAN SOCIETY OF PEDIATRIC GASTROENTEROLOGY, HEPATOLOGY AND NUTRITION ESPGHAN

LATINAMERICAN SOCIETY OF PEDIATRIC GASTROENTEROLGOY, HEPATOLOGY AND NUTRITION LASPGHAN

EVENTOS GASTRO

REVISTA COLOMBIA MEDICA