LUGUTERAH, Albert. ESTIMATING MATERNAL OBSTETRIC RISK; THE APPLICATION OF SURVIVAL ANALYSIS TECHNIQUES. European Scientific Journal, ESJ, [S. l.], v. 11, n. 12, 2015. Disponível em: https://test.eujournal.org/index.php/esj/article/view/5465. Acesso em: 19 apr. 2025.