共 19 条
- [14] RECORD LINKAGE STUDIES FOR POSTMARKETING DRUG SURVEILLANCE - DATA QUALITY AND VALIDITY CONSIDERATIONS [J]. DRUG INTELLIGENCE & CLINICAL PHARMACY, 1988, 22 (02): : 157 - 161
- [17] VERNON SW, 1990, ADV CANCER CONTROL S, V339, P341
- [19] 1985, SAS USERS GUIDE VERS