Selected abstracts.

Strong, Scott; Oliver, Gregory C.; Trudel, Judith; More

Diseases of the Colon & Rectum . 39(12):1445-1450, December 1996.

Selected abstracts.

Galandiuk, Susan; Cirocco, William C.; Mcintyre, Bernard P.; More

Diseases of the Colon & Rectum . 39(11):1336-1340, November 1996.