1 Feature-rich APIs let you extend Google services and build your own web applications. 2  A web browser is all you need to build with Google Apps Script.  Store and share your projects in Google Drive or publish on the Chrome Web Store.
An esophagogastroduodenoscopy (EGD) is an outpatient procedure that is used to examine your esophagus, stomach, and the first part of your small intestine (called the duodenum). An EGD is sometimes called an upper endoscopy because it is used to evaluate the condition of your upper gastrointestinal tract.
Esophagogastroduodenoscopy may be abbreviated to 'EGD' while panendoscopy is to 'PES'. It is also called 'upper GI endoscopy', 'gastroscopy' or simply 'endoscopy' (since it is the most commonly performed type of endoscopy, the ambiguous term 'endoscopy' refers to EGD by default).sophagogastroduodenoscopy may be abbreviated to 'EGD' while panendoscopy is to 'PES'. It is also called 'upper GI endoscopy', 'gastroscopy' or simply 'endoscopy' (since it is the most commonly performed type of endoscopy, the ambiguous term 'endoscopy' refers to EGD by default).