This is a single center, retrospective, propensity score-matched analyzed study. Patients who underwent gastroscopy and colonoscopy for physical examination in Qilu Hospital of Shandong University, China, from January 2017 to September 2018, were retrospectively reviewed.To compare the incidence of gastrointestinal diseases diagnosed by endoscopy between physicians and general population.
This is a single center, retrospective, propensity score-matched analyzed study. Patients who underwent gastroscopy and colonoscopy for physical examination in Qilu Hospital of Shandong University, China, from January 2017 to September 2018, were retrospectively reviewed to compare the incidence of gastrointestinal diseases diagnosed by endoscopy between physicians and general population.