EGD造句怎么写

病人：研究纳入了712例病人，包括254例分剂量肠道准备的病人，411例只进行EGD，47例进行了*作前整晚肠道准备组。

Study of Biodegradable EGD Two-stroke Gasoline Engine Lubricant and Evaluating Techniques;

Technology of VxWorks Graphical Interface Development Based on EGK/EGD

The entire EGD and Colonoscopy and associated polyps resection are usually done within half hour under conscious sedation.