J. . Iqbal, S. . Rashid, H. . Pathan, and S. . Murtaza, “Cystic Esophageal Gastrointestinal Stromal Tumor (GIST): A Rare presentation”, J. Bahria Univ. Med. Dent. Coll., vol. 12, no. 03, pp. 169–171, Jul. 2022.