“…566 For upper GI endoscopy, Quine et al warn of the risk of perforation during diagnostic and therapeutic procedures, 521 a problem which seems to be occurring at a significant rate owing to inexperienced practitioners. A similar concern is also voiced by a study by Schofield,567 where alleged negligence comes from the activity of GPs, gynaecologists, and colorectal surgeons, and patients receive laparoscopic injuries such as 378 attention has also been given to problems of underdiagnosis and misdiagnosis. Clearly, a strong body of evidence exists on providing adequate diagnostic services, which require appropriate training and stringent assessment to ensure patient safety.…”