共 13 条
[3]
COPE C, 1986, AM J ROENTGENOL, V146, P160, DOI 10.2214/ajr.146.1.160
[4]
COPE C, 1982, AM J ROENTGENOL, V138, P170, DOI 10.2214/ajr.138.1.170
[10]
GERTZOF SG, 1981, NEW ENGL J MED, V305, P653