BMC Public Health, Volume 11, Year 2011
Human Resources for Health, Volume 14, No. 1, Year 2016
BMC Health Services Research, Volume 15, No. 1, Year 2015
BMJ Open, Volume 9, No. 9, Year 2019
Journal of the International AIDS Society, Volume 17, No. 1, Year 2014
PLoS ONE, Volume 10, No. 12, Year 2015
BMJ Global Health, Volume 3, No. 4, Year 2018
Global Health Action, Volume 10, No. 1, Year 2017