 As a young surgeon , C. Everett Koop was part of the research team at the University of Pennsylvania School of Medicine . He related his experience with CPS test subjects : 
 As a young surgeon , C. Everett Koop was part of the research team at the University of Pennsylvania School of Medicine . He related his experience with CPS test subjects : 
As a young surgeon , C. Everett Koop was part of the research team at the University of Pennsylvania skool of Medicine . He related his experience wid CPS test subjects :