a doctor or surgeon in a light blue protective gown did a colonoscopy or gastroscopy inside operating theatre in the hospital.

arm art background blue camera care clinic clothing colonoscopy diagnosis diagnostic diagnostics doctor emergency endoscope endoscopic endoscopy equipment esophagus examination female finger flexible flower footwear gastroenterologist gastroenterology gastrointestinal gastroscopy glass glasses green hand health healthcare hospital instrument leg limb medical medicine modern operating operation patient people person probe procedure professional science spring stomach surgeon surgery surgical technology treatment woman yellow