共 10 条
[1]
ASH CL, 1962, AMER J ROENTGENOL RA, V87, P417
[2]
BANSALI SK, 1961, CLIN RADIOL, V12, P299
[4]
DALLEY VM, 1965, AMER J ROENTGENOL RA, V93, P20
[5]
FLETCHER GH, 1963, RADIOLOGY, V80, P973
[6]
GLUCKSMANN A, IN PRESS
[9]
WALTER L, 1965, J Obstet Gynaecol Br Commonw, V72, P575
[10]
WOOD CAP, 1950, 267 MED RES COUNC LO