Measuring empowerment among people living with HIV: a systematic review of available measures and their properties - Cooper, Vanessa; Clatworthy, Jane; Harding, Richard; Brown, Adrian; Leon, Agathe; Marent, Ben; West, Brian; Lockhart, Daniel; Garcia, David; Fatz, Duncan; Wallitt, Ed; Beck, Eduard; et al. (Aids Care-Psychological And Socio-Medical Aspects Of Aids/Hiv, 2019)