Observational Health Services Studies Using Nationwide Administrative Data Sets: Understanding Strengths and Limitations of the National Hospital Ambulatory Medical Care Survey

Observational Health Services Studies Using Nationwide Administrative Data Sets: Understanding Strengths and Limitations of the National Hospital Ambulatory Medical Care Survey

Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Annals of Emergency Medicine - Volume 62, Issue 4, October 2013, Pages 425-430

Candace D. MD, MPH, Wesley H. MD, MPH, Jesse M. MD, MBA, MSCE,