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.], p. 43–47, 2022. Disponível em: https://www.pnrjournal.com/index.php/home/article/view/1678.. Acesso em: 16 jun. 2026.