Abstract Background Medical endoscope is widely used in clinical practice for the purpose of diagnosis and treatment. occupying around 5% of the medical device market. Evaluating the true service level of medical endoscope is essential and necessary to improve overall performance of medical diagnosis and treatment. and to maintain competitiveness of endoscope manufacturers. https://fvdoez9a6prw.dsiblogger.com/67920911/the-potential-of-video-in-patient-education-post-skin-biopsies