TY  - GEN
AU  - Joy, Janet E.
AU  - Watson, Stanley E.
AU  - Benson, John A.
TI  - Marijuana and medicine : assessing the science base
SN  - 0309071550
PY  - 1999///
CY  - Washington
PB  - National Academy Press
KW  - cannabis
KW  - drugs
KW  - medicinaal gebruik
ER  -