Lasa, Juan None [electronic resource] - Acta gastroenterologica Latinoamericana 09 2015 - 198-202 p. digital Publication Type: Comparative Study; Journal Article ISSN: 0300-9033 Subjects--Topical Terms: Adenoma--etiologyAdultAgedAged, 80 and overBody Mass IndexColonic Neoplasms--etiologyColonoscopyFemaleHumansMaleMiddle AgedMultivariate AnalysisObesity--complicationsProspective StudiesRisk Factors