title: Lessons learned and study results from HIVCore: an HIV implementation science initiative.
authors.affiliation: HIV and AIDS Program, Population Council, Washington, DC, USA.
authors.forename: Naomi
authors.initials: N
authors.lastname: Rutenberg
authors.affiliation: HIV and AIDS Program, Population Council, Washington, DC, USA; wtun@popcouncil.org.
authors.forename: Waimar
authors.initials: W
authors.lastname: Tun
authors.affiliation: Research Division, Office of HIV and AIDS, US Agency for International Development (USAID), Washington, DC, USA.
authors.forename: Nagesh N
authors.initials: NN
authors.lastname: Borse