
https://www.economicstrategygroup.org/wp-content/uploads/2021/11/5-Bown.pdf

https://www.southcentre.int/wp-content/uploads/2022/09/RP143_Brazilian-Competition-Law-and-Access-to-Health-in-Brazil_EN.pdf

https://www.esri.ie/system/files/publications/SUSTAT117.pdf