APA

Vlahov D., Graham N., Hoover D., Flynn C., Bartlett J. G., Margolick J. B., Lyles C. M., Nelson K. E., Smith D., Holmberg S. & Farzadegan H. (19980115). Prognostic indicators for AIDS and infectious disease death in HIV-infected injection drug users: plasma viral load and CD4+ cell count. : JAMA.

Chicago

Vlahov D, Graham N, Hoover D, Flynn C, Bartlett J G, Margolick J B, Lyles C M, Nelson K E, Smith D, Holmberg S and Farzadegan H. 19980115. Prognostic indicators for AIDS and infectious disease death in HIV-infected injection drug users: plasma viral load and CD4+ cell count. : JAMA.

Harvard

Vlahov D., Graham N., Hoover D., Flynn C., Bartlett J. G., Margolick J. B., Lyles C. M., Nelson K. E., Smith D., Holmberg S. and Farzadegan H. (19980115). Prognostic indicators for AIDS and infectious disease death in HIV-infected injection drug users: plasma viral load and CD4+ cell count. : JAMA.

MLA

Vlahov D, Graham N, Hoover D, Flynn C, Bartlett J G, Margolick J B, Lyles C M, Nelson K E, Smith D, Holmberg S and Farzadegan H. Prognostic indicators for AIDS and infectious disease death in HIV-infected injection drug users: plasma viral load and CD4+ cell count. : JAMA. 19980115.