NGUYEN, D. Q.; VU, V. D.; PHAM, T. T. H. Changes in hemorrhage peptic ulcer patients’ knowledge of recurrence prevention after health educational intervention at Nghe An general Hospital in 2022. Tạp chí Khoa học Điều dưỡng, [S. l.], v. 6, n. 01, p. 14–22, 2022. DOI: 10.54436/jns.2023.01.552. Disponível em: https://jns.vn/index.php/journal/article/view/552. Acesso em: 18 tháng 4. 2026.