A) Esophagogastroduodenoscopy (EGD) showing esophageal
A) Esophagogastroduodenoscopy (EGD) showing esophageal,PDF] Technical skills and training of upper gastrointestinal,SAGES Resident Webinar:Upper and Lower Endoscopy: Endoscopic,Gastroscopy | Op.Dr. Ahmet Doğan,