Wei, Qing, Sixto M. Leal, Morad Qarmali, Charles Mel Wilcox, Chirag R. Patel, and Sameer Al Diffalha. 2020. “Sarcina Ventriculi: A Rare Case of Life-Threatening Perforated Gastric Ulcer and Review of Literature”. Journal of Gastric Surgery 2 (2):53-56. https://doi.org/10.36159/jgs.v2i2.36.