Jeffrey L. Ponsky, MD, FACS

Jeffrey L. Ponsky, MD, FACS - PMC Skip to main content An official website of the United States government Here's how you know Here's how you know Official websites use .gov A .gov website belongs to an official government organization in the United States. Secure .gov websites use HTTPS A lock ( Lock Locked padlock icon ) or https:// means you've safely connected to the .gov website. Share sensitive information only on official, secure websites. Search Log in Dashboard Publications Account settings Log out Search… Search NCBI Primary site navigation Search Logged in as: Dashboard Publications Account settings Log in Search PMC Full-Text Archive Search in PMC Journal List User Guide PERMALINK Copy As a library, NLM provides access to scientific literature. Inclusion in an NLM database does not imply endorsement of, or agreement with, the contents by NLM or the National Institutes of Health. Learn more: PMC Disclaimer | PMC Copyright Notice editorial VideoGIE . 2019 Apr 29;4(5):187–189. doi: 10.1016/j.vgie.2019.03.014 Search in PMC Search in PubMed View in NLM Catalog Add to search Jeffrey L. Ponsky, MD, FACS Article notes Copyright and License information Collection date 2019 May. © 2019 American Society for Gastrointestinal Endoscopy. Published by Elsevier Inc. This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/). PMC Copyright notice PMCID: PMC6494182 PMID: 31061933 Jeffrey L. Ponsky ( Author photo 1 , Author photo