PLoS ONE, Volume 13, No. 11, Year 2018
BMC Health Services Research, Volume 18, No. 1, Year 2018
Human Resources for Health, Volume 12, No. 1, Year 2014
PLoS ONE, Volume 7, No. 3, Year 2012
BMC health services research, Volume 21, No. 1, Year 2021
BMJ Global Health, Volume 1, No. 3, Year 2016
BMJ Global Health, Volume 6, No. 1, Year 2021
Reproductive Health, Volume 19, No. 1, Year 2022