共 24 条
[4]
CARADOCDAVIES TH, 1991, NEW ZEAL MED J, V104, P226
[5]
Delargy M, 1988, Int Disabil Stud, V10, P145
[6]
Dura JR, 1990, J GERONTOL, V45, P200
[7]
Greene J G, 1982, Age Ageing, V11, P121, DOI 10.1093/ageing/11.2.121
[10]
ISAACS B, 1960, LANCET, V1, P969