共 50 条
- [2] Birth order, gestational age, and risk of delivery related perinatal death in twins: retrospective cohort study BRITISH MEDICAL JOURNAL, 2002, 325 (7371): : 1004 - 1006
- [3] Rates of and Factors Associated With Delivery-Related Perinatal Death Among Term Infants in Scotland JAMA-JOURNAL OF THE AMERICAN MEDICAL ASSOCIATION, 2009, 302 (06): : 660 - 668
- [10] Birth order of twins and risk of perinatal death related to delivery in England, Northern Ireland, and Wales, 1994-2003: retrospective cohort study BMJ-BRITISH MEDICAL JOURNAL, 2007, 334 (7593): : 576 - 578A