共 32 条
[1]
Andres R., 1985, PRINCIPLES GERIATRIC
[2]
Belloc N B, 1972, Prev Med, V1, P409, DOI 10.1016/0091-7435(72)90014-X
[3]
Berkman L.F., 1985, SOCIAL SUPPORT HLTH
[6]
CLARK ML, 1983, ESTIMATES MED SERVIC
[7]
CLARK WF, 1988, OLD POOR
[8]
Dawber TR, 1980, FRAMINGHAM STUDY EPI
[9]
Dychtwald K, 1986, WELLNESS HLTH PROMOT