M L Clark. Show Affiliations »
Abstract
Mesh: See more » Costs and Cost AnalysisDigestive SystemEndoscopy/economicsEndoscopy/statistics & numerical dataHealth Services Misuse/economicsHumansState MedicineUnited Kingdom
Year: 1985 PMID: 2857959 DOI: 10.1016/s0140-6736(85)92158-0
Source DB: PubMed Journal: Lancet ISSN: 0140-6736 Impact factor: 79.321