Items where Author is "Popkin, Barry"

Stacey, Nicholas, Edoka, Ijeoma, Hofman, Karen, Swart, Elizabeth C, Popkin, Barry and Ng, Shu Wen (2021) Changes in beverage purchases following the announcement and implementation of South Africa's Health Promotion Levy: an observational study. The Lancet Planetary Health, 5 (4). e200 - e208. ISSN 2542-5196