Bazán Zender, C., Reyes Coloma, L., León Cueto, J. L., Revoredo Palacios, G., Arias Stella Castillo, J. and Pezo, A. (2015) “Heterotopic pancreas as a cause of intussusception: first case reported in Peru”, Revista Peruana de Medicina Experimental y Salud Pública, 32(3), pp. 598–602. doi: 10.17843/rpmesp.2015.323.1698.