Magnus Hird. Show Affiliations »
Abstract
Entities: Species
Mesh: See more » HumansNonprescription Drugs/supply & distribution
Substances: See more » Nonprescription Drugs
Year: 2005 PMID: 15831886 PMCID: PMC556172 DOI: 10.1136/bmj.330.7496.905
Source DB: PubMed Journal: BMJ ISSN: 0959-8138