Syed Irfan Ahmed, Muhammad Ali Khalid, Haider Zaigham Baqai, Syed Farhan Ali, Zubair Ahmad Ranja. 2009. “Dengue Fever in Northern Pakistan: The Hepatic Implications”. Journal of Rawalpindi Medical College 13 (2). http://journalrmc.com/index.php/JRMC/article/view/721.