Usability and acceptability of a two-way texting intervention for post-operative follow-up for voluntary medical male circumcision in Zimbabwe. oleh Caryl Feldacker, Isaac Holeman, Vernon Murenje, Sinokuthemba Xaba, Michael Korir, Bill Wambua, Batsirai Makunike-Chikwinya, Marrianne Holec, Scott Barnhart, Mufuta Tshimanga