S Lawrence. Show Affiliations »
Abstract
Mesh: See more » BibliometricsCosts and Cost AnalysisInternet/economicsPublishing/economicsResearch
Year: 2001 PMID: 11385534 DOI: 10.1038/35079151
Source DB: PubMed Journal: Nature ISSN: 0028-0836 Impact factor: 49.962