... tolerance by expanding methadone maintenance treatment (MMT) and needle and syringe programs (NSPs), removing the requirement for viral hepatitis testing before school and job entry, and lifting the ... such as vaccine and microbicide development, expanding HIV testing and treatment, discovering and developing new ARV drugs, optimizing the ART delivery system, and improving therapy for non-AIDS ... 10.1186/1742-6405-7-12 Cite this article as: Sun et al., Recent key advances in human immunodeficiency virus medicine and implications for China AIDS Research and Therapy 2010, 7:12 ...