KHURRAM, M.; QAISAR, A.; ZAFAR, K. J.; WAHID, A.; HASSAN, F.; JAVED, M. Assessment of Knowledge and Attitude towards Hepatitis B Infection Among Dental Students in two Teaching Hospitals of Punjab, Pakistan. Annals of Punjab Medical College, v. 14, n. 1, p. 78-82, 31 Mar. 2020.