In Reply to Croskerry and to Patel and Bergl

Geoffrey Norman¹, Jonathan Sherbino, Jonathan S Ilgen+1

• ¹Professor emeritus, Department of Clinical Epidemiology and Biostatistics, McMaster University, Hamilton, Ontario, Canada; norman@mcmaster.ca. Associate professor, Department of Medicine, McMaster University, Hamilton, Ontario, Canada. Associate professor, Department of Medicine, University of Washington School of Medicine, Seattle, Washington. Assistant professor, Department of Clinical Epidemiology and Biostatistics, McMaster University, Hamilton, Ontario, Canada.