CHO, Jin-Kyu; LEE, Woohyung; JANG, Jae Yool; YANG, Jung-Wook; HONG, Soon-Chan; JEONG, Chi-Young. Simultaneous osteosarcoma and adenocarcinoma of the gallbladder: A rare case report and literature review. Turkish Journal of Gastroenterology, [S. l.], v. 30, n. 6, p. 569–572, 2019. DOI: 10.5152/tjg.2018.18203. Disponível em: https://www.turkjgastroenterol.org/index.php/tjg/article/view/3432. Acesso em: 1 jan. 2026.