共 7 条
[1]
CALLENDINE GW, 1950, NUCLEONICS, V7, P63
[2]
MORTON JL, 1949, JUN ANN M AM RAD SOC
[3]
MYERS WG, 1948, AM J ROENTGENOL, V60, P816
[4]
Parker HM, 1938, BRIT J RADIOL, V11, P313
[5]
Paterson R, 1934, BRIT J RADIOL, V7, P592, DOI [10.1259/0007-1285-7-82-592, DOI 10.1259/0007-1285-7-82-592]
[6]
Paterson R, 1938, BRIT J RADIOL, V11, P252, DOI [10.1259/0007-1285-11-124-252, DOI 10.1259/0007-1285-11-124-252]