Javed, Sana, Muhammad Zaid, Sumera Imran, Ayesha Hai, and Muhammad Junaid Patel. 2022. “Increased Frequency of Fibromyalgia Among Patients With Chronic Pain Presenting to Internal Medicine Clinics of a Tertiary Care Hospital: A Cross Sectional Study”. Journal of the Pakistan Medical Association 71 (12). https://doi.org/10.47391/JPMA.1682.