BMC Health Services Research, Volume 13, No. 1, Year 2013
BMC Health Services Research, Volume 13, No. 1, Year 2013
BMC Pregnancy and Childbirth, Volume 15, No. 1, Year 2015
BMC Pregnancy and Childbirth, Volume 14, No. 1, Year 2014
International Journal for Equity in Health, Volume 13, No. 1, Year 2014
BMC Pregnancy and Childbirth, Volume 13, Year 2013