The Lancet, Volume 396, No. 10258, Year 2020
The Lancet, Volume 396, No. 10258, Year 2020
The Lancet, Volume 392, No. 10159, Year 2018
PLoS ONE, Volume 14, No. 4, Year 2019
The Lancet Global Health, Volume 8, No. 8, Year 2020