Reproductive Health, Volume 5, No. 1, Year 2008
BMC Pregnancy and Childbirth, Volume 15, No. 1, Year 2015
PLoS ONE, Volume 8, No. 12, Year 2013
Journal of Adolescence, Volume 32, No. 4, Year 2009
Malaria Journal, Volume 11, Year 2012
PLoS Medicine, Volume 11, No. 1, Year 2014
BMC Research Notes, Volume 8, No. 1, Year 2015
International Journal of Gynecology and Obstetrics, Volume 110, No. SUPPL., Year 2010