I Watt, N Freemantle. Show Affiliations »
Abstract
Mesh: See more » Health PolicyState MedicineUnited Kingdom
Year: 1993 PMID: 8461846 PMCID: PMC1676909 DOI: 10.1136/bmj.306.6878.657
Source DB: PubMed Journal: BMJ ISSN: 0959-8138