Identifying models of HIV care and treatment service delivery in Tanzania, Uganda, and Zambia using cluster analysis and Delphi survey. - Tsui, Sharon; Denison, Julie A.; Kennedy, Caitlin E.; Chang, Larry W.; Koole, Olivier; Torpey, Kwasi; Van Praag, Eric; Farley, Jason; Ford, Nathan; Stuart, Leine; Wabwire-Mangen, Fred (BMC Health Services Research, 2017)