HERMAN, S.; SANTOSO, B.; DJOEWONO, H. T. DIFFERENCES OF MATERNAL SOCIODEMOGRAPHIC CHARACTERISTICS WITH SPONTANEOUS PRETERM BIRTH AMONG HOSPITALS IN INDONESIA: A COMPARATIVE STUDY. Public Health of Indonesia, [S. l.], v. 4, n. 4, p. 146–153, 2018. DOI: 10.36685/phi.v4i4.215. Disponível em: https://stikbar.org/ycabpublisher/index.php/PHI/article/view/215. Acesso em: 4 may. 2024.