Mohamed S, Emara M, Hussien H, Elsadek H. Changes in portal blood flow and liver functions in cirrhotics during Ramadan fasting in the summer; a pilot study. Gastroenterol Hepatol Bed Bench [Internet]. 2016 Jun. 20 [cited 2024 May 3];9(3):180-8. Available from: https://journals.sbmu.ac.ir/ghfbb/index.php/ghfbb/article/view/814