共 24 条
[1]
BAUMANN H, 1984, GEBURTSH FRAUENHEILK, V4, P415
[2]
BENSON RC, 1984, CURRENT OBSTETRIC GY, P765
[4]
ELSER H, 1980, GEBURTSH FRAUENHEILK, V40, P414
[6]
HANSEN JP, 1983, OBSTET GYNECOL SURV, V41, P166
[7]
HETZENAUER A, 1983, Gynaekologische Rundschau, V23, P166
[8]
HORGER EO, 1977, OBSTET GYNECOL, V49, P257
[9]
KAJANOJA P, 1978, OBSTET GYNECOL, V51, P47
[10]
KAJANSUU E, 1981, INT J GYNECOL OBSTET, V19, P341