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.
Praz C, Kandhari VK, Saithna A, Sonnery-Cottet B.Praz C, et al. Among authors: kandhari vk.BMJ Case Rep. 2019 Mar 15;12(3):e227735. doi: 10.1136/bcr-2018-227735.BMJ Case Rep. 2019.PMID: 30878956Free PMC article.