- Validity of the brief pain inventory for use in documenting the outcomes of patients with noncancer painSan Keller
American Institutes for Research, Chapel Hill, NC 27514 2825, USA
Clin J Pain 20:309-18. 2004..The current research addresses the need for formal evaluation of the reliability and validity of the BPI for use in non-cancer pain patients...
- Exploratory factor analyses of the CAHPS Hospital Pilot Survey responses across and within medical, surgical, and obstetric servicesA James O'Malley
Department of Health Care Policy, Harvard Medical School, Boston, MA 02115 5899, USA
Health Serv Res 40:2078-95. 2005....