Journal Article
Hargreaves, J R, L A Morison, J C Kim, C P Bonell, J D H Porter, C Watts, J Busza, G Phetla, and P M Pronyk.
"The association between school attendance, HIV infection and sexual behaviour among young people in rural South Africa." Journal of Epidemiology and Community Health 62, no. 2 (2008): 113-119.