BMC Public Health, Volume 11, Year 2011
International Journal for Equity in Health, Volume 13, No. 1, Year 2014
Human Resources for Health, Volume 11, No. 1, Year 2013
BMC Pregnancy and Childbirth, Volume 12, Year 2012
Malaria Journal, Volume 13, No. 1, Year 2014
BMC Health Services Research, Volume 13, No. SUPPL.2, Year 2013