Wongmahisorn, Y., Suesawatee, A., & Techapongsatorn, S. (2011). Fungal Peptic Ulcer Perforation: a Case Report. Vajira Medical Journal : Journal of Urban Medicine, 53(3), 299–304. retrieved from https://he02.tci-thaijo.org/index.php/VMED/article/view/419