The effect of socioeconomic status on the survival of people receiving care for HIV infection in the United States.
Cunningham WE, Hays RD, Duan N, Andersen R, Nakazono TT, Bozzette SA, Shapiro MF. The effect of socioeconomic status on the survival of people receiving care for HIV infection in the United States. J Health Care Poor Underserved. 2005 Nov; 16(4):655-76.