PONGPIT, J. Factors Predicting Mortality Rate within 30 Days of Patients Presenting with Upper Gastrointestinal Bleeding at NongKhai Hospital. Journal of Health Promotion and Environmental Health Research Health Promotion Centre 8 Udon Thani, Udon Thani,Thailand, v. 3, n. 1, p. 13–26, 2025. Disponível em: https://he04.tci-thaijo.org/index.php/hpc8Journal/article/view/2680. Acesso em: 19 apr. 2025.