共 120 条
- [21] Delany H M, 1966, J Pediatr Surg, V1, P571, DOI 10.1016/S0022-3468(66)80121-5
- [22] DEWHURST CJ, 1963, GYNAECOLOGICAL DISOR, P105
- [23] DIEHL WK, 1946, AM J OBSTET GYNECOL, V52, P302
- [24] DITO MWR, 1963, ARCHIV OTOLARYNGOL, V77, P123
- [25] DORGAN LT, 1953, OBSTET GYNECOL, V2, P127
- [26] DUCKETT HC, 1957, OBSTET GYNECOL, V9, P517
- [27] DUNCAN AS, 1953, J OBSTET GYN BRIT EM, V60, P87
- [28] EDLAND RW, 1965, AMER J ROENTGENOL RA, V93, P671
- [29] Elliott G B, 1967, J Obstet Gynaecol Br Commonw, V74, P728