| Literature DB >> 1886182 |
H Hagan, T Reid, D C Des Jarlais, D Purchase, S R Friedman, T A Bell.
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Year: 1991 PMID: 1886182 DOI: 10.1001/jama.1991.03470120048019
Source DB: PubMed Journal: JAMA ISSN: 0098-7484 Impact factor: 56.272