TY - JOUR AU - Robertson, Michael N TI - Efficacy assessment of a cell-mediated immunity HIV-1 vaccine (the Step Study): a double-blind, randomised, placebo-controlled, test-of-concept trial JF - The Lancet DO - 10.1016/s0140-6736(08)61591-3 DA - 2008-11-01 UR - https://www.deepdyve.com/lp/unpaywall/efficacy-assessment-of-a-cell-mediated-immunity-hiv-1-vaccine-the-step-FcAZ2bZxp4 DP - DeepDyve ER -