Equity and Efficiency in Health Status and Health Services Utilization: A Household Perspective (Distinguishedl Lecture). The Pakistan Development Review, [S. l.], v. 30, n. 4I, p. pp.415–437, 1991. DOI: 10.30541/v30i4Ipp.415-437. Disponível em: https://thepdr.pk/index.php/pdr/article/view/1007. Acesso em: 28 oct. 2025.