Prevalence of functional gastrointestinal disorders among adolescents in Buenos Aires, Argentina L.G. Nelissen, I.J.N. Koppen, F.R. Follett, C. Boggio-Marzet, M. Saps, K. Garzon, M.A. Benninga

Magnet ingestion knows no borders: A threat for Latin American children A.C. Falcon, L. Fernández-Valdes, C. Iglesias, M. Saps

Performance of the predictive criteria of the American Society for Gastrointestinal Endoscopy in the diagnosis of choledocholithiasis at a secondary care public hospital in the State of Nuevo León, Mexico C. Ovalle-Chao, D.A. Guajardo-Nieto, R.A. Elizondo-Pereo