A cluster randomized controlled trial of extending ART refill intervals to six-monthly for anti-retroviral adherence clubs

Table 1 Summary of study site

Site	Total on ART at site end March 2017	Date ACs started at site	Total adults in ART ACs end March 2017
Ubuntu ART clinic, Khayelitsha	10252	2007	4535

ISSN: 1471-2334