Global Health Research and Policy, Volume 4, No. 1, Year 2019
BMC Public Health, Volume 19, No. 1, Year 2019
PLoS ONE, Volume 17, No. 12 December, Year 2022
PLoS ONE, Volume 14, No. 3, Year 2019
BMJ Open, Volume 9, No. 8, Year 2019
Archives of Public Health, Volume 77, No. 1, Year 2019
BMC Health Services Research, Volume 19, No. 1, Year 2019
BMC Health Services Research, Volume 20, No. 1, Year 2020