共 8 条
[2]
Gregersen M. I., 1944, JOUR LAB AND CLIN MED, V29, P1266
[3]
JENSEN J, 1938, HEART PREGNANCY, P153
[4]
LOWENSTEIN L, 1950, AM J OBST GYNEC, V60, P1208
[6]
RATH CE, 1950, SURG GYNECOL OBSTET, V90, P320