Cano, D., Otero, W., Gómez, M., & Marulanda, H. (2021). Comparative prevalence of adenomatous polyps in people aged 45 to 49 years and in people over 50 years of age in a Colombian population: a case-control study. evista e Gastroenterología el erú, 41(3), 150–155. https://doi.org/10.47892/rgp.2021.413.1307