CHAIKITAMNUAYCHOK, R.; PATUMANOND, J. Upper Gastrointestinal Hemorrhage Score, 2014. Journal of Health Science of Thailand, [S. l.], v. 25, n. 3, p. 411–423, 2017. Disponível em: https://www.thaidj.org/index.php/JHS/article/view/272. Acesso em: 28 jan. 2026.