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.
Johnston MJ, King D, Arora S, Behar N, Athanasiou T, Sevdalis N, Darzi A.Johnston MJ, et al. Among authors: behar n.Am J Surg. 2015 Jan;209(1):45-51. doi: 10.1016/j.amjsurg.2014.08.030. Epub 2014 Oct 22.Am J Surg. 2015.PMID: 25454952Free article.Clinical Trial.
Ferguson HJ, Hall NJ, Bhangu A; National Surgical Research Collaborative.Ferguson HJ, et al.BMJ Qual Saf. 2014 Sep;23(9):732-40. doi: 10.1136/bmjqs-2013-002290. Epub 2014 Feb 7.BMJ Qual Saf. 2014.PMID: 24508682
Johnston M, Arora S, Anderson O, King D, Behar N, Darzi A.Johnston M, et al. Among authors: behar n.Ann Surg. 2015 May;261(5):831-8. doi: 10.1097/SLA.0000000000000762.Ann Surg. 2015.PMID: 24887972Free article.
United Kingdom National Surgical Research Collaborative; Bhangu A.United Kingdom National Surgical Research Collaborative, et al.Ann Surg. 2014 May;259(5):894-903. doi: 10.1097/SLA.0000000000000492.Ann Surg. 2014.PMID: 24509193Review.