Muhammad Imtiaz, Faheem Saeed, Shafia Tufail, Namra Tufail, Anam Khan. Comparison of Treatment Efficacy in Migraine treated with Nortriptyline and Caffeine Cessation vs Nortriptyline without Caffeine Cessation. Pakistan Journal of Medical & Health Sciences [Internet]. 2023 May 27 [cited 2024 Sep. 27];17(05):50. Available from: https://pjmhsonline.com/index.php/pjmhs/article/view/4749