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.
Chow Z, Gan T, Chen Q, Huang B, Schoenberg N, Dignan M, Evers BM, Bhakta AS.Chow Z, et al. Among authors: evers bm.J Am Coll Surg. 2020 Apr;230(4):428-439. doi: 10.1016/j.jamcollsurg.2019.12.041. Epub 2020 Feb 13.J Am Coll Surg. 2020.PMID: 32062006Free PMC article.