Trials, Volume 11, Year 2010
PLoS ONE, Volume 14, No. 1, Year 2019
PLoS ONE, Volume 13, No. 11, Year 2018
PLoS ONE, Volume 7, No. 11, Year 2012
The Lancet Global Health, Volume 7, No. 8, Year 2019
BMJ Open, Volume 5, No. 8, Year 2015
BMJ Open, Volume 6, No. 6, Year 2016
Scientific Reports, Volume 6, Year 2016