共 24 条
[15]
MODAN B, 1974, LANCET, V1, P227
[17]
PIFER JW, 1963, J NATL CANCER I, V31, P1333
[18]
ROONEY ER, 1959, J AM MED ASS, V169, P1
[19]
SIMPSON CL, 1955, RADIOLOGY, V46, P840
[20]
SIMPSON CL, 1967, CANCER, V10, P42