colonoscopy造句
Warmupthecolonoscopyinstruments.ObjectiveToinvestigatetheapplicationofcolonoscopyinpediatricsurgery.Methods900patientsundergoingroutinecolonoscopywererandomizedtoconventionalcolonoscopyAgroupadye-spra...
Warmupthecolonoscopyinstruments.ObjectiveToinvestigatetheapplicationofcolonoscopyinpediatricsurgery.Methods900patientsundergoingroutinecolonoscopywererandomizedtoconventionalcolonoscopyAgroupadye-spra...