Additional file 2: of The effects of HIV self-testing on the uptake of HIV testing and linkage to antiretroviral treatment among adults in Africa: a systematic review protocol Bernard Njau Damian Damian Leila Abdullahi Andrew Boulle Catherine Mathews 10.6084/m9.figshare.c.3598436_D4.v1 https://springernature.figshare.com/articles/journal_contribution/Additional_file_2_of_The_effects_of_HIV_self-testing_on_the_uptake_of_HIV_testing_and_linkage_to_antiretroviral_treatment_among_adults_in_Africa_a_systematic_review_protocol/4325162 Appendix 2: Systematic review data extraction form: Observational quantitative and qualitative studies. (PDF 159 kb) 2016-04-05 05:00:00 HIV self-testing Uptake Yield Barriers Facilitators Social harms Africa