APA

Bartels S. A. L., Gardenbroek T. J., Bos L., Ponsioen C. Y., D'Haens G. R. A. M., Tanis P. J., Buskens C. J. & Bemelman W. A. (20141106). Prolonged preoperative hospital stay is a risk factor for complications after emergency colectomy for severe colitis. : Colorectal disease : the official journal of the Association of Coloproctology of Great Britain and Ireland.

Chicago

Bartels S A L, Gardenbroek T J, Bos L, Ponsioen C Y, D'Haens G R A M, Tanis P J, Buskens C J and Bemelman W A. 20141106. Prolonged preoperative hospital stay is a risk factor for complications after emergency colectomy for severe colitis. : Colorectal disease : the official journal of the Association of Coloproctology of Great Britain and Ireland.

Harvard

Bartels S. A. L., Gardenbroek T. J., Bos L., Ponsioen C. Y., D'Haens G. R. A. M., Tanis P. J., Buskens C. J. and Bemelman W. A. (20141106). Prolonged preoperative hospital stay is a risk factor for complications after emergency colectomy for severe colitis. : Colorectal disease : the official journal of the Association of Coloproctology of Great Britain and Ireland.

MLA

Bartels S A L, Gardenbroek T J, Bos L, Ponsioen C Y, D'Haens G R A M, Tanis P J, Buskens C J and Bemelman W A. Prolonged preoperative hospital stay is a risk factor for complications after emergency colectomy for severe colitis. : Colorectal disease : the official journal of the Association of Coloproctology of Great Britain and Ireland. 20141106.