TY  - BOOK
AU  - Bergman, U
AU  - Grimsson, A
AU  - Wahba, A.H.W
AU  - Westerholm, B
TI  - Studies in Drug ?utilization: Methods and Applications
SN  - 9290201088
U1  - Drugs 
PY  - 1979///
CY  - Denmark
PB  - WHO
KW  - Drugs
ER  -