A James O'Malley1. Show Affiliations » 1. Department of Health Care Policy, Harvard Medical School, Boston, MA 02115-5899, USA.
Abstract
Mesh: See more » CausalityData Interpretation, StatisticalHealth Services ResearchHumansSocial SciencesStatistics as Topic
Year: 2011 PMID: 21371029 PMCID: PMC3064912 DOI: 10.1111/j.1475-6773.2010.01232.x
Source DB: PubMed Journal: Health Serv Res ISSN: 0017-9124 Impact factor: 3.402