HRISTOVA, P. A.; GEORGIEVA, S. L.; KHAN, A.; KAMBUROVA , M. S. Adverse effects of maternal age, weight and smoking during pregnancy in Pleven, Bulgaria. South Eastern European Journal of Public Health, [S. l.], 2023. DOI: 10.56801/seejph.vi.65. Disponível em: http://seejph.com/index.php/seejph/article/view/65. Acesso em: 8 may. 2024.