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- [8] PROLAPSE AND PRESENTATION OF THE UMBILICAL-CORD [J]. AUSTRALIAN & NEW ZEALAND JOURNAL OF OBSTETRICS & GYNAECOLOGY, 1983, 23 (03): : 142 - 145
- [10] UMBILICAL-CORD PROLAPSE - A CONTEMPORARY LOOK [J]. JOURNAL OF REPRODUCTIVE MEDICINE, 1990, 35 (07) : 690 - 692