共 50 条
- [4] Interpregnancy interval and the risk of preterm birth in Thrace, Greece EUROPEAN JOURNAL OF OBSTETRICS GYNECOLOGY AND REPRODUCTIVE BIOLOGY, 2002, 103 (01): : 14 - 17
- [7] The Impact of Interpregnancy Interval and Previous Preterm Birth on the Subsequent Risk of Preterm Birth The Journal of the Society for Gynecologic Investigation: JSGI, 2005, 12 : 202 - 207