共 31 条
[4]
FRYDMAN R, 1992, OBSTET GYNECOL, V80, P972
[6]
GARFIELD RE, 1980, AM J PHYSIOL, V238, P81
[8]
A META-ANALYSIS OF RANDOMIZED CONTROL TRIALS OF PROGESTATIONAL AGENTS IN PREGNANCY
[J].
BRITISH JOURNAL OF OBSTETRICS AND GYNAECOLOGY,
1989, 96 (03)
:265-274
[9]
GOLDZIEHER JW, 1964, JAMA-J AM MED ASSOC, V188, P651
[10]
HARTIKAINENSORRI AL, 1980, OBSTET GYNECOL, V56, P692