1. Does resident post graduate year influence the outcomes of inguinal hernia repair?;Wilkiemeyer;Ann Surg,2005
2. Role of the surgical trainee in upper gastrointestinal resectional surgery;Paisley;Ann R Coll Surg Engl,1999
3. Safety of surgical procedures performed by residents;Shaked;Arch Surg,1991
4. Resident surgery–is it safe?;Dailey;Dis Colon Rectum,1978
5. Surgical outcome for resident and attending surgeons;Sussman;Am J Surg,1982