An official website of the United States government
The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before
sharing sensitive information, make sure you’re on a federal
government site.
The site is secure.
The https:// ensures that you are connecting to the
official website and that any information you provide is encrypted
and transmitted securely.
Grannan K, Snyder J, McDonough S, Engel A, Farnum J.Grannan K, et al. Among authors: engel a.Am Surg. 2011 Apr;77(4):443-6.Am Surg. 2011.PMID: 21679553
Dunki-Jacobs E, Grannan K, McDonough S, Engel AM.Dunki-Jacobs E, et al.Am J Surg. 2012 Feb;203(2):140-4. doi: 10.1016/j.amjsurg.2010.12.008. Epub 2011 May 19.Am J Surg. 2012.PMID: 21600560
Thors A, Dunki-Jacobs E, Engel AM, McDonough S, Welling RE.Thors A, et al. Among authors: engel am.J Surg Educ. 2010 Jan-Feb;67(1):9-13. doi: 10.1016/j.jsurg.2009.12.002.J Surg Educ. 2010.PMID: 20421083
Hamed O, Persson PJ, Engel AM, McDonough S, Smith JM.Hamed O, et al.Int J Surg. 2009 Jun;7(3):214-7. doi: 10.1016/j.ijsu.2009.03.005. Epub 2009 Mar 28.Int J Surg. 2009.PMID: 19332158Free article.
Tymitz K, Engel A, McDonough S, Hendy MP, Kerlakian G.Tymitz K, et al. Among authors: engel a.Obes Surg. 2011 Jan;21(1):125-30. doi: 10.1007/s11695-010-0311-z.Obes Surg. 2011.PMID: 21104455Review.