1.
Gonzalez Perez G, Silva Ayzaguer LC, Lopez Cordero R, Iraola Martinez R. Socioeconomic factors associated with postneonatal mortality in Cuba . Rev. saúde pública [Internet]. 1990 Apr. 1 [cited 2024 May 5];24(2):134-43. Available from: https://www.revistas.usp.br/rsp/article/view/23725