共 20 条
[1]
AFZELIUS LE, 1975, THESIS LUNDS U
[2]
ASHLEY M J, 1977, Age and Ageing, V6, P211, DOI 10.1093/ageing/6.4.211
[4]
BEU AG, 1983, J LARYNGOL OTOL, V97, P813
[5]
BONIKOWSKI FP, 1983, GERIATRICS, V38, P89
[7]
GREER M, 1981, GERIATRICS, V36, P34
[8]
GRYFE C I, 1977, Age and Ageing, V6, P201, DOI 10.1093/ageing/6.4.201
[9]
Imms F J, 1981, Age Ageing, V10, P147, DOI 10.1093/ageing/10.3.147
[10]
LARSSON M, 1987, LAKARTIDNINGEN, V84, P1541