المؤلفون: Devine, Emily B., Alfonso-Cristancho, Rafael, Yanez, N. David, Edwards, Todd C., Patrick, Donald L, Armstrong, Cheryl A. L., Devlin, Allison, Symons, Rebecca G., Meissner, Mark H., Derrick, Ellen L. T., Lavallee, Danielle C., Kessler, Larry G., Flum, David R.

المصدر: JAMA Surgery ; volume 151, issue 10, page e162024 ; ISSN 2168-6254

الاتاحة: http://dx.doi.org/10.1001/jamasurg.2016.2024
http://jamanetwork.com/journals/jamasurgery/fullarticle/2542658