1. Surgical morbidity and mortality meetings;Campbell;Ann. Royal Coll. Surg. Engl.,1988
2. Does quality assurance assure quality?;Jaffe;Surg. Rounds,1989
3. Why on earth do surgeons need quality assurance?;Gumpert;Ann. Royal Coll. Surg. Engl.,1988
4. Do House Officers learn from their mistakes?;Wu;JAMA,1991