Khan, Riaz Anwar, Abdul Malik, Sohail Aslam, Khalid Rehman, Nayyar Waseem, Javed Nawab, Murad Ali, Taskeen Ahmad, Hamid Ahmad, Jalal Khan, and Parvez Mannan. 2011. “Devega’s Stricspid Valve Annuloplasty: Still a Good Alternative in Our Setup”. Journal of Postgraduate Medical Institute 18 (4). https://jpmi.org.pk/index.php/jpmi/article/view/939.