Yang, Seungmi
Kramer, Michael S.
This article is maintained by: Elsevier
Article Title: Preterm birth: temporal trends and socioeconomic inequalities
Journal Title: Jornal de Pediatria
CrossRef DOI link to publisher maintained version: https://doi.org/10.1016/j.jped.2017.07.001
CrossRef DOI link to the associated document: https://doi.org/10.1016/j.jped.2017.02.003
Content Type: article
Copyright: © 2017 Sociedade Brasileira de Pediatria. Published by Elsevier Editora Ltda.