Bhudhisawasdi V, Pairojkul C. The Unusual Cases of Massivs Upper Gastrointestinal Haemorrhags : A Report of Two Cases. SRIMEDJ [internet]. 2013 Nov. 11 [cited 2026 Sep. 18];3(1):57-62. available from: https://li01.tci-thaijo.org/index.php/SRIMEDJ/article/view/13441