| Literature DB >> 8465895 |
S T Higgins, A J Budney, W K Bickel, J R Hughes, F Foerg.
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Year: 1993 PMID: 8465895 DOI: 10.1176/ajp.150.4.675b
Source DB: PubMed Journal: Am J Psychiatry ISSN: 0002-953X Impact factor: 18.112