Fakhr, Amer, Farzana Hakim, Sabeen Khurshid Zaidi, Rizwan Yusuf, and Abid Sharif. 2017. “CLINICAL REGISTRY FOR RHEUMATOID ARTHRITIS; A PRELIMINARY ANALYSIS: Clinical Registry For Rheumatoid”. Pakistan Armed Forces Medical Journal 67 (2): 317-21. https://pafmj.org/PAFMJ/article/view/413.