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Abstract
Mesh: See more » Economics, MedicalHospitals, TeachingPrivate PracticeResearch Support as TopicState MedicineUnited KingdomUnited States
Year: 1974 PMID: 4407124 PMCID: PMC1610950 DOI: 10.1136/bmj.2.5918.516
Source DB: PubMed Journal: Br Med J ISSN: 0007-1447