Laurence, Jeffrey C. (2005). "Hepatitis a and B immunizations of individuals infected with human immunodeficiency virus". The American Journal of Medicine. 118 (10): 75–83. doi:10.1016/j.amjmed.2005.07.024. PMID16271546.
Laurence, Jeffrey C. (2005). "Hepatitis a and B immunizations of individuals infected with human immunodeficiency virus". The American Journal of Medicine. 118 (10): 75–83. doi:10.1016/j.amjmed.2005.07.024. PMID16271546.