Putting prevention in their pockets: developing mobile phone-based HIV interventions for black men who have sex with men.
Muessig KE, Pike EC, Fowler B, LeGrand S, Parsons JT, Bull SS, Wilson PA, Wohl DA, Hightow-Weidman LB. Putting prevention in their pockets: developing mobile phone-based HIV interventions for black men who have sex with men. AIDS Patient Care STDS. 2013 Apr; 27(4):211-22.