| Literature DB >> 12411361 |
Henrik Toft Sørensen1, Bente Nørgård, Lars Pedersen, Helle Larsen, Søren Paaske Johnsen.
Abstract
Entities:
Mesh:
Year: 2002 PMID: 12411361 PMCID: PMC131019 DOI: 10.1136/bmj.325.7371.1011
Source DB: PubMed Journal: BMJ ISSN: 0959-8138