ASHFAQ UR RAHIM; RIAZ AHMED WARRAICH(Islamabad: Published by Prof Ahmad Iqbal for Pakistan Society for Promotion of Oral & Dental Research, Islamabad, 2009-12-04)
ABBASSALEEM KHAN; ASHFAQ UR RAHIM; TANWEER HUSSAIN BANGASH; MUHAMMAD ALI CHUGTAL; ZAFAR MEHMOOD(Islamabad: Published by Prof Ahmad Iqbal for Pakistan Society for Promotion of Oral & Dental Research, Islamabad, 2009-12-11)