Singal AK
Division of Gastroenterology, Department of Internal Medicine, University of Texas Medical Branch, Galveston, Texas, USA

Correspondence:

Ashwani Kumar Singal, M.D.
Department: Division of Gastroenterology, Department of Internal Medicine, University of Texas Medical Branch
City: Galveston, Texas
Country: USA
E-mail: aksingal@utmb.edu

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