共 17 条
[1]
FRIEDBERG CK, 1966, DISEASES HEART, P1385
[2]
FRIEDBERG CK, 1966, DISEASES HEART, P1389
[4]
LEIN JN, 1959, OBSTET GYNECOL, V13, P568
[9]
LOCKWOOD JR, 1951, NEW YORK STATE J MED, V51, P1188