PLoS ONE, Volume 15, No. 5, Year 2020
Tropical Medicine and International Health, Volume 26, No. 8, Year 2021
BMJ Open, Volume 9, No. 8, Year 2019
BMC Pregnancy and Childbirth, Volume 15, No. 1, Year 2015
BMC Public Health, Volume 15, No. 1, Year 2015