Objective: The present study aims to investigate the effectiveness of instructional program on the physical and psychological status of patients undergoing upper gastrointestinal endoscopy. Methodology: A quasi-experimental study was conducted in the outpatients and medical unite for the Gastroenterology and Herpetology unit in Baghdad teaching hospital and Al-Kindy teaching hospital ... https://parisnaturalfoodes.shop/product-category/1-black/