| Literature DB >> 6911359 |
A J DiAngelis, R V Katz, M E Jensen, M Pintado, B Johnson.
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Year: 1981 PMID: 6911359 DOI: 10.1111/j.1746-1561.1981.tb02203.x
Source DB: PubMed Journal: J Sch Health ISSN: 0022-4391 Impact factor: 2.118