共 16 条
[1]
Barnett HJM, 1973, SYRINGOMYELIA MAJOR, VI
[2]
ELLERTSS.AB, 1970, LANCET, V1, P1234
[6]
HANKINSON J, 1978, ADV TECHNICAL STANDA, V5, P127
[8]
JEFFERSON M, 1973, PRACTITIONER, V211, P310
[10]
MCILROY WJ, 1965, CAN MED ASSOC J, V93, P731