Wang, L., Wang, N., Wang, L., Li, D., Jia, M., Gao, X., et al. (2009) The 2007 estimates for people at risk for and living with HIV in China: Progress and challenges. Journal of Acquired Immune Deficiency Syndromes, 50(4), 414-418.
 Lam, T.L., Lam, M.L., Au, T.K., et al. (2000) A comparison of human immunodeficiency virus type-I protease inhibition activities by the aqueous and methanol extracts of Chinese medicine herbs. Life Science, 67(23), 2889-2896.
 Kobayashi, Y., Watanabe, M., Ogihara, J., et al. (2000) Inhibition of HIV-1 reverse transcriptase by methanol extracts of commercial herbs and spices. Journal of the Japanese Society for Food Science and Technology, 47(8), 642-645.
 McGrath, M.S., Santulli, S. and Gaston, I. (1990) Effects of GLQ223 on HIV replication in human monocyte/ macrophages chronically infected in vitro with HIV. AIDS Research and Human Retroviruses, 6(8), 1039-1043.
 McGrath, M.S., Hwang, K.M., Caldwell, S.E., et al. (1989) GLQ223: An inhibitor of human immunodeficiency virus replication in acutely and chronically infected cells of lymphocyte and mononuclear phagocyte lineage. Proceedings of the National Academy of Sciences, 86(8), 2844-2848.
 Byers, V.S., Levin, A.S., Malvino, A., et al. (1994) A phase II study of effect of addition of trichosanthin to zidovudine in patients with HIV disease and failing antiretroviral agents. AIDS Research and Human Retroviruses, 10(4), 413-420.
 Chen, X., Yang, L., Zhang, N., et al. (2003) Shikonin, a component of Chinese herbal medicine, inhibits chemokine receptor function and suppresses human immunodeficiency virus type 1. Antimicrobial Agents and Chemotherapy, 47(9), 2810-2816.
 Kusum, M., Klinbuayaem, V., Bunjob, M., et al. (2004) Preliminary efficacy and safety of oral suspension SH, combination of five Chinese medicinal herbs, in people living with HIV/AIDS; the phase I/II study. Journal of the Medical Association of Thailand, 87(9), 1065-1070.
 Wang, J., Yang, F.Z., Zhao, M., et al. (2006) Randomized double-blinded and controlled clinical trial on treatment of HIV/AIDS by Zhongyan-4. Chinese Journal of Integrative Medicine, 12(1), 6-11.