APA

Schiphorst A. H. W., Pronk A., Borel Rinkes I. H. M. & Hamaker M. E. (20150720). Representation of the elderly in trials of laparoscopic surgery for colorectal cancer. : Colorectal disease : the official journal of the Association of Coloproctology of Great Britain and Ireland.

Chicago

Schiphorst A H W, Pronk A, Borel Rinkes I H M and Hamaker M E. 20150720. Representation of the elderly in trials of laparoscopic surgery for colorectal cancer. : Colorectal disease : the official journal of the Association of Coloproctology of Great Britain and Ireland.

Harvard

Schiphorst A. H. W., Pronk A., Borel Rinkes I. H. M. and Hamaker M. E. (20150720). Representation of the elderly in trials of laparoscopic surgery for colorectal cancer. : Colorectal disease : the official journal of the Association of Coloproctology of Great Britain and Ireland.

MLA

Schiphorst A H W, Pronk A, Borel Rinkes I H M and Hamaker M E. Representation of the elderly in trials of laparoscopic surgery for colorectal cancer. : Colorectal disease : the official journal of the Association of Coloproctology of Great Britain and Ireland. 20150720.