Fernando, J. Escolar, J.D. Sánchez, F.M. García, V.E. Rubio, E. Sánchez, M.A. Luesma, M.J. Cantarero, I. Usón, J. Influence of sex, age and body mass index on healthy colon anatomy Actual. méd. 10.15568/am.2022.815.or02 2022 2022