Noel J Kay, Fahrbach Kyle, Estok Rhonda, Cella Catherine, Frame Diana, Linz Heather, Cima Robert R, Dozois Eric J, Senagore Anthony J
United BioSource Corporation (formerly MetaWorks, Inc), Medford, MA 02155, USA.
J Am Coll Surg. 2007 Feb;204(2):291-307. doi: 10.1016/j.jamcollsurg.2006.10.002. Epub 2006 Dec 12.