| Literature DB >> 19131391 |
H E Syddall1, S J Simmonds, H J Martin, Clare Watson, E M Dennison, C Cooper, A Aihie Sayer.
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Year: 2009 PMID: 19131391 PMCID: PMC2818638 DOI: 10.1093/ije/dyn275
Source DB: PubMed Journal: Int J Epidemiol ISSN: 0300-5771 Impact factor: 7.196