Qureshi, Asim, Mansour Al-Moundhri, Maha Al-Shaibi, Ibrahim Al-Haddabi, and Alok Mittal. “Primary Gastric Yolk Sac Tumour”. Sultan Qaboos University Medical Journal 18, no. 3 (December 19, 2018): e383–385. Accessed November 21, 2024. https://journals.squ.edu.om/index.php/squmj/article/view/2864.