| Literature DB >> 12791714 |
Shehan Hettiaratchy, Peter E M Butler.
Abstract
Keywords: Health Care and Public Health
Mesh:
Substances:
Year: 2003 PMID: 12791714 PMCID: PMC1126110 DOI: 10.1136/bmj.326.7401.1226
Source DB: PubMed Journal: BMJ ISSN: 0959-8138