Christoph
      
      
            Paul Vincent
      
      
            Hornik
      
     
Samuel L. Katz Distinguished Professor of Pediatrics
          Professor of Pediatrics
          Vice-Chair for Research in the Department of Pediatrics
          Chief, Division of Quantitative Sciences
          Membership in the Duke Clinical Research Institute
    
        Samuel L. Katz Distinguished Professor of Pediatrics
      
            Dept of Pediatrics, Durham, NC 27710
      
  Mailing address
              DCRI PO Box 17969, Durham, NC 27715