TY  - GEN
AU  - Bergman, U
AU  - Grimsson
AU  - Wahba, A.H.W
AU  - Westerholm, B
TI  - Studies in drug utilization: methods and applications
T2  - O Regional Publications European Series No
SN  - 9290201088
U1  - 615.58 
PY  - 1979///
CY  - Copenhagen
PB  - WHO
ER  -