D Cummins, R M Osborn. Show Affiliations »
Abstract
Mesh: See more » Diffusion of InnovationPeriodicals as Topic/economicsPrinting/economics
Year: 1995 PMID: 7580741 PMCID: PMC2551094 DOI: 10.1136/bmj.311.7013.1169a
Source DB: PubMed Journal: BMJ ISSN: 0959-8138