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.
Marik PE, Parekh P.Marik PE, et al. Among authors: parekh p.BMJ Case Rep. 2013 Jan 4;2013:bcr2012007801. doi: 10.1136/bcr-2012-007801.BMJ Case Rep. 2013.PMID: 23291922Free PMC article.
Parekh P, Boggs JP, Silverberg M, Marik P.Parekh P, et al.BMJ Case Rep. 2013 Nov 14;2013:bcr2013200795. doi: 10.1136/bcr-2013-200795.BMJ Case Rep. 2013.PMID: 24234430Free PMC article.