TY  - JOUR
PY  - 1995//
TI  - The need to standardize methodology
JO  - Addiction
A1  - Nickel, Wolf-Rüdiger
SP  - 1595; discussion 1595
EP  - 601
VL  - 90
IS  - 12
N2  - <p>[Abstract unavailable]</p> <p>Language: en</p> 
LA  - en
SN  - 0965-2140
UR  - http://dx.doi.org/
ID  - ref1
ER  -