Authors: Schwartz, JM Wolford, JL Thornquist, MD Hockenbery, DM Murakami, CS Drennan, F Hinds, M Strasser, SI Lopez-Cubero, SO Brar, HS Ko, CW Saunders, MD Okolo, CN McDonald, GB

Citation: Jm. Schwartz et al., Severe gastrointestinal bleeding after hematopoietic cell transplantation,1987-1997: Incidence, causes, and outcome, AM J GASTRO, 96(2), 2001, pp. 385-393

Authors: Brar, HS Surawicz, CM

Citation: Hs. Brar et Cm. Surawicz, Pseudomembranous colitis - An update, CAN J GASTR, 14(1), 2000, pp. 51-56