MKENDA, Adolf. Income Elasticity of Health Expenditures in Tanzania: An Application of Concentration Curves. Tanzania Journal for Population studies and Development, [S. l.], v. 16, n. 2, 2009. DOI: 10.56279/tjpsd.v16i2.26. Disponível em: http://tjpsd.udsm.ac.tz/index.php/tjpsd/article/view/26. Acesso em: 3 mar. 2026.