Peltzer, Karl, Li-Wei Chao, Helena Szrek, and Shandir Ramlagan (2019); “Daily tobacco use and problem drinking among urban adults in South Africa: a longitudinal study“, Pan African Medical Journal, 32, pp. 51-59.
Peltzer, Karl, Li-Wei Chao, Helena Szrek, and Shandir Ramlagan (2019); “Daily tobacco use and problem drinking among urban adults in South Africa: a longitudinal study“, Pan African Medical Journal, 32, pp. 51-59.