Jehanzeb Jahangir Dars, Salma Farukh Memon, Arsalan Ahmed Uqaili, Shakeel Shaikh, Moomal Tagar, Sana Javed. Prevalence of Insomnia among Emergency Doctors and their Physiological Link with Serum Melatonin: Key to Better Sleep among Doctors of LUMHS. Pakistan Journal of Medical & Health Sciences [Internet]. 2022 Nov. 14 [cited 2024 Nov. 23];16(09):664. Available from: https://mail.pjmhsonline.com/index.php/pjmhs/article/view/2920