1. Clinical epidemiology;Sackett;Am J Epidemiol,1969
2. What is “clinical epidemiology”?;Last;J Public Health Policy,1988
3. Inappropriate terminology;Holland;Int J Epidemiol,1983
4. Three cheers for clinical epidemiology;Sackett;Int J Epidemiol,1984
5. IndiaCLEN;Dans;J Clin Epidemiol,2013