title: [Colonic transit time in healthy subjects in Mexico City].
authors.forename: Paulino Martínez
authors.initials: PM
authors.lastname: Hernández Magro
authors.forename: Juan Pablo
authors.initials: JP
authors.lastname: Peña Ruiz-Esparza
mesh_terms: D003106:Colon / Q000502:physiology*; D005772:Gastrointestinal Transit; D006801:Humans; D008800:Mexico; D011643:Publishing