ABDULWALLY, Abdullah Mohammed; THABET, Yasser Abdurabo; ALBADANI, Moahmmed Noman; ALAMRI, Ali Lotf. Surgical outcome of management of perforated peptic ulcer (Al-Gumhori General Hospital, Sana-Yemen, From January 2017 to January 2020). Journal of medical and pharmaceutical sciences, New Mexico, United States, v. 5, n. 2, p. 34–13, 2021. DOI: 10.26389/AJSRP.D291020. Disponível em: https://www.ajsrp.ojsexpert.com/index.php/jmps/article/view/3796. Acesso em: 19 dec. 2025.