共 29 条
[1]
AGARWAL N, 1980, J OBSTET GYNECOL IND, V30, P444
[2]
ANDERSON A B M, 1969, Journal of Obstetrics and Gynaecology of the British Commonwealth, V76, P196
[3]
ANDERSON AB, 1971, J OBSTET GYN BR COMM, V78, P481
[4]
Brosens I, 1966, J Obstet Gynaecol Br Commonw, V73, P88
[6]
DACIE JV, 1975, PRACTICAL HEMATOLOGY
[9]
HOWKINS J, 1962, SHAWS TXB GYNECOLOGY
[10]
KAUPPILA A, 1972, ANN CLIN RES, V4, P26