Association between khat chewing and high viral load in chronic hepatitis B infection. مجلة جامعة صنعاء للطب والعلوم الصحية, [S. l.], v. 18, n. 3, p. 1–10, 2024. DOI: 10.59628/jchm.v18i3.1129. Disponível em: https://journals.su.edu.ye/index.php/jchm/article/view/1129. Acesso em: 15 أبريل. 2026.