TY  - RPRT
TI  - Future time perspective in current and previous injecting drug users.
AU  - L Alvos
AU  - R A Gregson
AU  - M W Ross
PY  - 1993
DO  - 10.1016/0376-8716(93)90072-x
UR  - https://pubmed.ncbi.nlm.nih.gov/8436064/
ID  - 8436064
ER  -