共 14 条
- [2] CHARLEWOOD G, 1972, GYNAECOLOGY SO AFRIC, P41
- [3] Green G H, 1966, J Obstet Gynaecol Br Commonw, V73, P897
- [6] LEIMAN G, 1976, S AFR MED J, V50, P611
- [7] Macvicar J, 1968, J Obstet Gynaecol Br Commonw, V75, P355
- [8] McLaren H C, 1967, J Obstet Gynaecol Br Commonw, V74, P487
- [9] MCLAREN HC, 1974, J OBSTET GYN BR COMM, V81, P383
- [10] Miller N.F., 1938, SURG GYNECOL OBSTET, V67, P265