SÁENZ-VELA, H. M.; GUZMÁN-GIRALDO, Ángela M. A note on income elasticity of health care expenditure in the regions of Mexico. Estudios Económicos de El Colegio de México, [S. l.], v. 37, n. 2, p. 361–385, 2022. DOI: 10.24201/ee.v37i2.434. Disponível em: https://estudioseconomicos.colmex.mx/index.php/economicos/article/view/434. Acesso em: 21 jun. 2024.