J R Ashton1. Show Affiliations » 1. (jech@liverpool.ac.uk).
Abstract
Year: 2000 PMID: 10942453 PMCID: PMC1731739 DOI: 10.1136/jech.54.9.708
Source DB: PubMed Journal: J Epidemiol Community Health ISSN: 0143-005X Impact factor: 3.710