| Literature DB >> 15105411 |
Sofia Carlsson, Niklas Hammar, Valdemar Grill, Jaakko Kaprio.
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Year: 2004 PMID: 15105411 DOI: 10.1093/ije/dyh185
Source DB: PubMed Journal: Int J Epidemiol ISSN: 0300-5771 Impact factor: 7.196