Hussain Ahmad, Yousaf Gul, Sher Ayub Dawar, Qasim Riaz, Kiramat Ullah, Asif Kamal. “Association of Depression in Patients With Fibromyalgia Syndrome”. Pakistan Journal of Medical & Health Sciences, vol. 17, no. 02, Apr. 2023, p. 762, doi:10.53350/pjmhs2023172762.