AMIR MEHMOOD BUTT; BILAL AHMED; NAGHMA PARVEEN; NAZIA YAZDANIE(Islamabad: Published by Prof Ahmad Iqbal for Pakistan Society for Promotion of Oral & Dental Research, Islamabad, 2009-12-02)
NAGHMA PARVEEN; BILAL AHMED; M MAJAD BARI; ANSER MAXOOD(Islamabad: Published by Prof Ahmad Iqbal for Pakistan Society for Promotion of Oral & Dental Research, Islamabad, 2009-12-02)
SHARINA NAZ; MUHAMMAD JAMIL; NAVEED ABBAS ANJUM; LAL, VIKRAM; BILAL AHMED(Islamabad: Prof Ahmad Iqbal for Pakistan Society for Promotion of Oral & Dental Research, 2015-06-06)
NIDA OVAIS; BILAL AHMED; AZAD ALI AZAD; AYESHA ASLAM(Islamabad: Prof Ahmad Iqbal for Pakistan Society for Promotion of Oral & Dental Research, 2015-06-23)
AYESHA ASLAM; BILAL AHMED; AZAD ALI AZAD; MUHAMMAD KALEEM; BUSHRA REHMAN; AFSHEEN ALI; ANUM TARIQ(Islamabad: Published by Prof Ahmad Iqbal for Pakistan Society for Promotion of Oral & Dental Research, Islamabad, 2015-03-05)