1.
Mitchel, JM,
Rochat, TJ,
Houle, B,
et al. The effect of maternal and child early life factors on grade repetition among HIV exposed and unexposed children in rural KwaZulu-Natal, South Africa.
Journal of Developmental Origins of Health and Disease. Published online by Cambridge University Press, 9 October 2015, doi:
10.1017/S2040174415007230.
CrossRefGoogle Scholar