John W Stevens. Show Affiliations »
Abstract
Mesh: See more » Clinical Trials as Topic/economicsHumansNational Health Programs/economicsUnited Kingdom
Year: 2010 PMID: 20040163 PMCID: PMC2801782 DOI: 10.3399/bjgp10X482040
Source DB: PubMed Journal: Br J Gen Pract ISSN: 0960-1643 Impact factor: 5.386