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Reproductive Health, Volume 17, No. 1, Year 2020
Scientific Reports, Volume 11, No. 1, Year 2021
Wellcome Open Research, Volume 4, Year 2019
PLoS ONE, Volume 9, No. 10, Year 2014
BMJ Open, Volume 10, No. 12, Year 2020
PLoS ONE, Volume 18, No. 1 January, Year 2023
International Journal of Health Planning and Management, Volume 33, No. 1, Year 2018