共 12 条
- [1] COUTINHO E M, 1981, International Journal of Gynecology and Obstetrics, V19, P357, DOI 10.1016/0020-7292(81)90017-5
- [4] COUTINHO EM, 1984, INT J GYN OBSTET, V22, P263
- [5] FILLICORI M, 1983, AM J OBSTET GYNECOL, V147, P726
- [9] JOHN A H, 1971, Journal of Reproductive Medicine, V6, P49