Cita APA

McColl, K. E. L. (2005). Screening for early gastric cancer. Copyright 2005 by Gut.

Chicago Style Citation

McColl, K E L. Screening for Early Gastric Cancer. Copyright 2005 by Gut, 2005.

Cita MLA

McColl, K E L. Screening for Early Gastric Cancer. Copyright 2005 by Gut, 2005.

Atenció: Aquestes cites poden no estar 100% correctes.