1.
Mozafar M, Sobhiyeh M reza, Heibatollahi M. Is esophagogastroduodenoscopy essential prior to the elective surgical therapy of symptomatic cholelithaisis?. Gastroenterol Hepatol Bed Bench [Internet]. 2010 Mar. 15 [cited 2024 May 2];3(2). Available from: https://journals.sbmu.ac.ir/ghfbb/index.php/ghfbb/article/view/83