Zahid Hassan Tarar1, Muhammad Salik Ali Khan2*, Shahzada Munawar Mehdi3, Raza Salim4, Irfan Ahmad Saleem1, Saima Nazar5, Munir David2, Tahir Majeed6, Muhammad Sufyan Mughal7, Muhammad Saleem8, Umer Iqbal9, Muhammad Mazhar Iqbal10 and Muhammad Khalid Shaheen3