Human Resources for Health, Volume 14, No. 1, Year 2016
BMC Health Services Research, Volume 20, No. 1, Year 2020
PLoS ONE, Volume 10, No. 12, Year 2015
Global Health Action, Volume 10, No. 1, Year 2017
PLoS ONE, Volume 11, No. 3, Year 2016
Trials, Volume 16, No. 1, Year 2015