Rashid Usman, Muzaffar Shoaib, Mir Waseem Hassan, Zunaira Habib, Maimoona Firdus, and Saad Nasir, “Prevalence and Clinical Predictors of Medication Overuse Headaches among Patients with Primary Headache Disorders: A Prospective Study”, IJPRT, vol. 16, no. 1, pp. 4435–4443, Jun. 2026.