1Department of Internal Medicine, Banner University Medical Center, Phoenix, AZ
2Department of Gastroenterology, Carl T Hayden VA Medical Center, Phoenix, AZ
Correspondence: Gurbir Sehmbey, MD, Banner University Medical Center, 1111 E McDowell Rd, Phoenix, AZ 85006 (Gurbir.Sehmbey@Bannerhealth.com).
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Received May 30, 2018
Accepted January 11, 2019