共 10 条
[2]
CLARKEPEARSON DL, 1981, OBSTET GYNECOL, V58, P52
[3]
CREASMAN WT, 1981, COMPLICATIONS OBSTET
[4]
DODD G D, 1970, American Journal of Roentgenology Radium Therapy and Nuclear Medicine, V108, P312
[5]
FERGUSON JH, 1961, AM J OBSTET GYNECOL, V82, P783
[8]
MORI N, 1955, J Jpn Obstet Gynecol Soc, V2, P178
[10]
SYMMONDS RE, 1961, OBSTET GYNECOL, V17, P57