I read your mail with interest about medical error. I totally agree that peer review can help to prevent medical errors but if the system is not conducive then errors want be prevented because of unresolved issues like work overload and lack of proper supervision and continuous education and training.
HIFA profile: Pierre Claver Kariyo is a medical officer at WHO in Gabon. Professional interests: Patient safety, quality of care and health systems. kariyop AT who.int