Hayat, Zafar, Noor ul Iman, Iftikhar Ali Shah, Najeeb ul Haq, Sultan Mehmood, Zarif ., Tariq Nishter, Sher Muhammad Khan, and Azer Rashid. “Polycythemia Rubra Vera”. Journal of Postgraduate Medical Institute 10, no. 1 (August 29, 2011). Accessed November 24, 2024. https://jpmi.org.pk/index.php/jpmi/article/view/516.