| Literature DB >> 18799495 |
Niels Obel1, Frederik N Engsig, Line D Rasmussen, Mette V Larsen, Lars H Omland, Henrik T Sørensen.
Abstract
Mesh:
Year: 2008 PMID: 18799495 DOI: 10.1093/ije/dyn192
Source DB: PubMed Journal: Int J Epidemiol ISSN: 0300-5771 Impact factor: 7.196