共 11 条
[1]
HUGHES HA, 1956, BRIT J RADIOL, V16, P116
[3]
KEMP LAW, 1944, BRIT J RADIOL, V17, P300
[5]
MUSSELL LE, 1956, AMER J ROENTGENOL RA, V75, P497
[7]
Tod MC, 1938, BRIT J RADIOL, V11, P809
[9]
WILSON CW, 1956, RADIUM THERAPY, P67