JMIR J Med Internet Res Journal of Medical Internet Research 1438-8871 Gunther Eysenbach JMIR Publications Inc., Toronto, Canada v14i4e108 22864147 10.2196/jmir.2232 Corrigenda and Addenda Correction: Development and Validation of Filters for the Retrieval of Studies of Clinical Examination From Medline Eysenbach Gunther Badgett Robert MD 1

University of Kansas School of Medicine at Wichita Department of Internal Medicine and Department of Preventive Medicine and Public Health 1010 N Kansas Wichita, KS, 67214-3199 United States 1 316 293 2604 1 316 293 1878 rbadgett@kumc.edu

Shaikh Nader MD, MPH 2 Pi Mini 3 Wilczynski Nancy L PhD 4 McKibbon K. Ann PhD 4 Ketchum Andrea M MLIS 5 Haynes R. Brian MD, PhD 4 ¹ University of Kansas School of Medicine at Wichita Department of Internal Medicine and Department of Preventive Medicine and Public Health Wichita, KS United States ² Children’s Hospital of Pittsburgh of UPMC General Academic Pediatrics UPMC Pittsburgh, PA United States ³ Carnegie Mellon University Department of Biology Pittsburgh, PA United States ⁴ McMaster University Department of Clinical Epidemiology and Biostatistics Hamilton, ON Canada ⁵ University of Pittsburgh Health Sciences Library System Pittsburgh, PA United States Jul-Aug 2012 03 08 2012 14 4 e108 27 07 2012 27 07 2012 27 07 2012 27 07 2012