SALAMA E, Elsayed Ibrahim Ali Salama; SALAMA, Husam salama; ALOBAIDLY , Sawsan Hassan. Socioeconomic Risk Factors for Preterm Birth in the state of Qatar: A Population-based Study. Acta Biomedica Atenei Parmensis, Fidenza, Italy, v. 92, n. 3, p. e2021186, 2021. DOI: 10.23750/abm.v92i3.11292. Disponível em: https://mail.mattioli1885journals.com/index.php/actabiomedica/article/view/11292. Acesso em: 20 may. 2025.