Singal Ashwani K, Anand Bhupinderjit S
Division of Gastroenterology and Hepatology, University of Alabama at Birmingham, Birmingham, AL.
Division of Gastroenterology, Michael DeBakey VA Medical Center, Houston, TX.
Clin Liver Dis (Hoboken). 2013 Apr 24;2(2):53-56. doi: 10.1002/cld.168. eCollection 2013 Apr.