Nutrients, Volume 11, No. 2, Year 2019
BMC Health Services Research, Volume 13, No. 1, Year 2013
BMC Pregnancy and Childbirth, Volume 14, No. 1, Year 2014
International Journal for Equity in Health, Volume 13, No. 1, Year 2014
Pan African Medical Journal, Volume 37, No. 73, Year 2020