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.
Swash M, Snooks SJ, Henry MM.Swash M, et al.J R Soc Med. 1985 Nov;78(11):906-11. doi: 10.1177/014107688507801105.J R Soc Med. 1985.PMID: 2999388Free PMC article.
Henry MM, Snooks SJ, Barnes PR, Swash M.Henry MM, et al. Among authors: swash m.Ann R Coll Surg Engl. 1985 Nov;67(6):355-60.Ann R Coll Surg Engl. 1985.PMID: 3878123Free PMC article.
Henry MM, Swash M.Henry MM, et al. Among authors: swash m.Lancet. 1978 Jun 17;1(8077):1290-1. doi: 10.1016/s0140-6736(78)91271-0.Lancet. 1978.PMID: 78052No abstract available.
Jones PN, Lubowski DZ, Swash M, Henry MM.Jones PN, et al. Among authors: swash m.Dis Colon Rectum. 1987 Sep;30(9):667-70. doi: 10.1007/BF02561685.Dis Colon Rectum. 1987.PMID: 3622173