共 39 条
[1]
ADAMS GF, BRIT MED J, V312, P5222
[4]
ANDERSEN AL, 1950, GERIATRICS, V5, P24
[5]
ANDERSON TP, 1974, ARCH PHYS MED REHAB, V55, P545
[7]
Bourestom N C, 1967, Arch Phys Med Rehabil, V48, P415
[8]
BOURESTOM N C, 1968, Archives of Physical Medicine and Rehabilitation, V49, P449
[9]
BRUELL JH, 1960, ARCH PHYS MED REHAB, V41, P564
[10]
CARROLL D, 1962, J CHRON DIS, V13, P179