APA

John B. J., Irukulla S., Pilgrim G., Swift I. & Abulafi A. M. (20090324). Surveillance colonoscopies for colorectal polyps--too often, too many! An Audit at a Large District General Hospital. : Colorectal disease : the official journal of the Association of Coloproctology of Great Britain and Ireland.

Chicago

John B J, Irukulla S, Pilgrim G, Swift I and Abulafi A M. 20090324. Surveillance colonoscopies for colorectal polyps--too often, too many! An Audit at a Large District General Hospital. : Colorectal disease : the official journal of the Association of Coloproctology of Great Britain and Ireland.

Harvard

John B. J., Irukulla S., Pilgrim G., Swift I. and Abulafi A. M. (20090324). Surveillance colonoscopies for colorectal polyps--too often, too many! An Audit at a Large District General Hospital. : Colorectal disease : the official journal of the Association of Coloproctology of Great Britain and Ireland.

MLA

John B J, Irukulla S, Pilgrim G, Swift I and Abulafi A M. Surveillance colonoscopies for colorectal polyps--too often, too many! An Audit at a Large District General Hospital. : Colorectal disease : the official journal of the Association of Coloproctology of Great Britain and Ireland. 20090324.