DOHMOTO, Matatoshi. Preparation for Colonoscopy using 1,000 mL Magcorol P® Isotonic Solution in the Absence of Dietary Restrictions or Use of Purgatives on the Preceding Day. Rev. gastroenterol. Perú, Oct./dic. 2007, vol.27, no.4, p.376-381. ISSN 1022-5129.