Wilkin TJ, Lalama CM, McKinnon J, Gandhi RT, Lin N, Landay A, Ribaudo H, Fox L, Currier JS, Mellors JW, Gulick R, Tenorio AR. A pilot trial of adding maraviroc to suppressive antiretroviral therapy for suboptimal CD4? T-cell recovery despite sustained virologic suppression: ACTG A5256. J Infect Dis. 2012 Aug 15; 206(4):534-42.