Borges YM, Uchimura TT, de Souza EM, de Melo BAR. Neonatal mortality in the State of Paraná: evolution over the period from 1999 to 2017. Sigmae [Internet]. 2019 Jul. 29 [cited 2024 May 7];8(2):76-81. Available from: http://publicacoes.unifal-mg.edu.br/revistas/index.php/sigmae/article/view/933