title: Is medical prophylaxis indicated for the prevention of recurrence of Crohn's disease after surgery?
authors.affiliation: 1Department of Medicine, Harvard Medical School Brigham and Women's Hospital Boston, Massachusetts, U.S.A. 2Department of Medicine Mount Sinai School of Medicine New York, New York, U.S.A.
authors.forename: P A
authors.initials: PA
authors.lastname: Banks
authors.forename: D H
authors.initials: DH
authors.lastname: Present