R F Heller1, A J Dobson. Show Affiliations » 1. Centre for Clinical Epidemiology and Biostatistics, University of Newcastle, New South Wales 2308, Australia. rfhceb@attglobal.net
Abstract
Mesh: See more » Epidemiologic StudiesHumansPopulation DensityPublic HealthRisk AssessmentSample SizeTreatment Outcome
Year: 2000 PMID: 11030691 PMCID: PMC1118742 DOI: 10.1136/bmj.321.7266.950
Source DB: PubMed Journal: BMJ ISSN: 0959-8138