共 24 条
[1]
BIRNHOLZ J, 1988, INT J FERTIL, V33, P194
[2]
BIRNHOLZ JC, 1984, FERTIL STERIL, V41, P157
[3]
BOHMER S, 1988, J ULTRAS MED, V7, pS83
[7]
DAVIS J, 1988, J ULTRAS MED, V7, pS211
[8]
EDEN JA, 1989, OBSTET GYNECOL, V73, P187
[9]
FLEISCHER A, 1988, J ULTRAS MED, V7, pS81