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.
Parekh PJ, Nayi VR, Johnson DA, Vinik AI.Parekh PJ, et al. Among authors: johnson da.Front Endocrinol (Lausanne). 2016 Jun 8;7:55. doi: 10.3389/fendo.2016.00055. eCollection 2016.Front Endocrinol (Lausanne). 2016.PMID: 27375553Free PMC article.Review.
Parekh PJ, Oldfield Iv EC, Challapallisri V, Ware JC, Johnson DA.Parekh PJ, et al. Among authors: johnson da.Am J Gastroenterol. 2015 Apr;110(4):484-8. doi: 10.1038/ajg.2014.247. Epub 2014 Aug 26.Am J Gastroenterol. 2015.PMID: 25155226
Parekh PJ, Howerton D, Johnson DA.Parekh PJ, et al. Among authors: johnson da.ACG Case Rep J. 2013 Oct 8;1(1):40-3. doi: 10.14309/crj.2013.15. eCollection 2013 Oct.ACG Case Rep J. 2013.PMID: 26157817Free PMC article.