. Author manuscript; available in PMC: 2018 May 24.
Published in final edited form as: AIDS Behav. 2018 Jun;22(6):1725–1735. doi: 10.1007/s10461-017-1719-4
Open Access: This article is distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made.
Fig. 3.
Iterative intervention development study design schema