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Themes were identified using an inductive, grounded theory approach and linked together to create a framework explaining stakeholder perspectives on HIV testing. Stakeholders described the "road" to HIV testing as time-consuming, expensive, and stigmatizing. All agreed healers could mitigate barriers by delivering HIV testing at their practices. Collaborations between biomedical and traditional providers were considered essential to a successful healer-delivered HIV testing program. This work describes a novel approach to "shorten the road" to HIV t

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Despite the remarkable variability music displays across cultures, certain recurrent musical features motivate the hypothesis that fundamental cognitive principles constrain the way music is produced. One such feature concerns the structure of musical scales. The vast majority of musical cultures use scales that are not uniformly symmetric-that is, scales that contain notes spread unevenly across the octave. Here we present evidence that the structure of musical scales has a substantial impact on how listeners learn new musical systems.