PLoS Medicine, Volume 17, No. 10, Year 2020
Human Resources for Health, Volume 15, No. 1, Year 2017
Obesity, Volume 27, No. 3, Year 2019
PLoS Medicine, Volume 16, No. 5, Year 2019
Trials, Volume 15, No. 1, Year 2014
BMC Health Services Research, Volume 18, No. 1, Year 2018