Changes in Mortality in Pakistan 1960-88. The Pakistan Development Review, [S. l.], v. 30, n. 4II, p. pp.669–679, 1991. DOI: 10.30541/v30i4IIpp.669-679. Disponível em: https://thepdr.pk/index.php/pdr/article/view/1016. Acesso em: 26 oct. 2025.