共 50 条
- [1] Association between maternal comorbidity and preterm birth by severity and clinical subtype: retrospective cohort study BMC PREGNANCY AND CHILDBIRTH, 2011, 11
- [2] Association of maternal mineral status with the risk of preterm birth: a retrospective cohort study FRONTIERS IN NUTRITION, 2024, 11
- [6] The Association Between Severity of Anemia During Pregnancy and Severe Maternal Outcomes: A Retrospective Cohort Study CLINICAL EPIDEMIOLOGY, 2022, 14 : 1427 - 1437
- [9] Associations Between Maternal Immunisation and Reduced Rates of Preterm Birth and Stillbirth: A Population Based Retrospective Cohort Study FRONTIERS IN IMMUNOLOGY, 2021, 12
- [10] Association of preterm outcome with maternal systemic lupus erythematosus: a retrospective cohort study Italian Journal of Pediatrics, 49