title: Crohn's Cartography: Mapping Disease Patterns and Trajectories Using the Lémann Index-Are We Finding Our Way?
authors.affiliation: Division of Gastroenterology, Hepatology and Endoscopy, Brigham and Women's Hospital, Harvard Medical School, Boston, MA.
authors.forename: Renée M
authors.initials: RM
authors.lastname: Marchioni Beery
authors.forename: Joshua R
authors.initials: JR
authors.lastname: Korzenik
mesh_terms: D003424:Crohn Disease; D006801:Humans; D012720:Severity of Illness Index