BMJ Open, Volume 9, No. 7, Year 2019
Preventive Medicine, Volume 92, Year 2016
BMJ Global Health, Volume 3, No. 5, Year 2018
BMC Pregnancy and Childbirth, Volume 16, No. 1, Year 2016
BMC Pregnancy and Childbirth, Volume 17, No. 1, Year 2017
BMC Pregnancy and Childbirth, Volume 22, No. 1, Year 2022
Health Policy and Planning, Volume 36, No. 1, Year 2021