Piñerúa-Gonsálvez, J. F., Zambrano-Infantino, R. del C., Alberto, A., Sulbaran, M. y Camaray, N. (2020) «Assessment of tolerance and acceptability between mannitol solution and polyethylene glycol as bowel preparation for colonoscopy: a three-center study», Revista de Gastroenterología del Perú, 40(1), pp. 7–12. doi: 10.47892/rgp.2020.401.1023.