Cita APA

Ripstein, C. B. (1954). Perforation of the Colon in Ulcerative Colitis.

Chicago Style Citation

Ripstein, Charles B. Perforation of the Colon in Ulcerative Colitis. 1954.

Cita MLA

Ripstein, Charles B. Perforation of the Colon in Ulcerative Colitis. 1954.

Atenció: Aquestes cites poden no estar 100% correctes.