%0 Journal Article %A B. Leonard Holman %A Jack Mendelson %A Basem Garada %A Siew Koon Teoh %A Elizabeth Hallgring %A Keith A. Johnson %A Nancy K. Mello %T Regional Cerebral Blood Flow Improves with Treatment in Chronic Cocaine Polydrug Users %D 1993 %J Journal of Nuclear Medicine %P 723-727 %V 34 %N 5 %U https://jnm.snmjournals.org/content/jnumed/34/5/723.full.pdf