Ivantes, C. A. P., T. Z. dos Passos, J. M. M. Moraes, N. E. Mattar, T. Reck, A. F. Rego, and A. P. Junior. “Low Response Rates to Hepatitis B Vaccine in Patients With Chronic Hepatitis C”. International Journal Of Community Medicine And Public Health, vol. 8, no. 11, Oct. 2021, pp. 5189-95, doi:10.18203/2394-6040.ijcmph20214248.