Crawshaw Benjamin, Delaney Conor P
Division of Colorectal Surgery, University Hospitals Case Medical Centre, 11100 Euclid Avenue, Cleveland, OH 44106-5047, USA.
Nat Rev Gastroenterol Hepatol. 2013 Nov;10(11):624-5. doi: 10.1038/nrgastro.2013.176. Epub 2013 Sep 10.