Discover state-of-the-art Upper GI Endoscopy services in Islamabad for diagnosing and treating esophageal, stomach, and duodenal conditions. Learn about the procedure, benefits, precautions, and associated risks. Consult experts at Islamabad Gastroenterology Associates for personalized care. https://www.islamabadgastroenterologyassociates.com/upper-gi-endoscopy/