K. F. Rizvi, M. Arslaan, H. Raza, A. Hira, S. Hamid, and A. Fatima, “ASSESSING SERO-PROTECTIVE LEVELS OF ANTI-HBS TITER IN PRE-VACCINATED DENTAL STUDENTS AND DENTAL PROFESSIONALS AT BAHRIA UNIVERSITY MEDICAL & DENTAL COLLEGE (BUMDC), KARACHI”, PODJ, vol. 37, no. 3, pp. 472-476, Sep. 2017.