共 12 条
- [2] BEAZLEY J M, 1970, Journal of Obstetrics and Gynaecology of the British Commonwealth, V77, P193
- [3] BISHOP EH, 1964, OBSTET GYNECOL, V24, P266
- [4] EGGLETON MJ, 1969, J CLINICAL PATHOLOGY, V16, P164
- [6] HARDISTY IM, 1965, BLEEDING DISORDERS I
- [7] HELLEM AJ, 1960, SCANDINAVIAN J C S51, V12
- [8] HYTTEN FE, 1973, DIAGNOSTIC INDICES P
- [9] KARIM S M M, 1969, Journal of Obstetrics and Gynaecology of the British Commonwealth, V76, P769
- [10] KARIM SMM, 1972, J OBSTET GYN BR COMM, V79, P1