Media type: E-Article Title: Change in knowledge and attitude about HIV/AIDS in sub-Saharan Africa, 1990–2017: an analysis of national survey data Contributor: Dai, Xiaochen; Wang, Haidong imprint: Elsevier BV, 2019 Published in: The Lancet Global Health Language: English DOI: 10.1016/s2214-109x(19)30089-0 ISSN: 2214-109X Keywords: General Medicine Origination: Footnote: Access State: Open Access