共 10 条
- [2] HALE WE, 1980, J AM GERIATR SOC, V27, P377
- [4] HELLING M, 1974, METHOD INFORM MED, V13, P169
- [5] LAMY PP, 1980, PRESCRIBING ELDERLY, P11
- [7] SHARPE TR, 1983, UNPUB FINAL REPORT B
- [8] 1984, ARCH INTERN MED, V144, P1045
- [9] 1982, VITAL HLTH STATIS 13, V66
- [10] 1985, SAS PROCEDURES GUIDE