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Abstract

Using theory of change frameworks to develop evaluation strategies for research engagement: results of a pre-pilot study K. M. MacQueen, N. T. Eley, M. Frick and C. Hamilton 35 Power to participants: a call for person-centred HIV prevention services and research M. Pantelic, C. Stegling, S. Shackleton and E. Restoy 46 Building effective multilevel HIV prevention partnerships with Black men who have sex with men: experience from HPTN 073, a pre-exposure prophylaxis study in three US cities Qualitative research on community experiences in large HIV research trials: what have we learned? C. S. Camlin and J. Seeley 55Village community mobilization is associated with reduced HIV incidence in young South African women participating in the HPTN 068 study cohort