| Literature DB >> 12782697 |
Roger J G Stevens1, Jennifer E Rusby, Michael D Graham.
Abstract
Entities:
Mesh:
Year: 2003 PMID: 12782697 PMCID: PMC539513 DOI: 10.1177/014107680309600611
Source DB: PubMed Journal: J R Soc Med ISSN: 0141-0768 Impact factor: 18.000