Impact of Khat (Catha Edulis Forsk), During Chewing Session, on Serum RBG Level in T2DM Patients Treated with Metformin. Journal of Pharmaceutical Negative Results, [S. l.], v. 13, n. 4, p. 1224–1228, 2022. DOI: 10.47750/pnr.2022.13.04.171. Disponível em: https://mail.pnrjournal.com/index.php/home/article/view/3416.. Acesso em: 13 jun. 2026.