Mahwish Adnan, Muhammad Hassan Ali, Sadia Nikhet, Farhana Begum, Arfa Arshad, Bakht Khizar 2023. Prevalence of Insomnia among Medical Students. Pakistan Journal of Medical & Health Sciences. 17, 03 (Apr. 2023), 240. DOI:https://doi.org/10.53350/pjmhs2023173240.