P. Marchesa

The risk of cancer and dysplasia among ulcerative colitis patients with primary sclerosing cholangitis.

J. Church, V. Fazio, I. Lavery, 1997, The American journal of gastroenterology.

Thyroid Cancer in Patients with Familial Adenomatous Polyposis

H. Gharib, J. Church, D. Larson, 1998, World Journal of Surgery.

Advancement sleeve flaps for treatment of severe perianal Crohn's disease

V. Fazio, T. Hull, P. Marchesa, 1998, The British journal of surgery.