Sharma, B., V. Chauhan, N. Sharma, J. Mokta, S. Thakur, and S. S. Kaushal. 2006. “Importance of Age in Outcome of Oesophagogastroduodenoscopy in Open Access Endoscopy: A Profile of Patients in Sub-Himalayan Region of North India”. Medical Journal of Indonesia 15 (2), 90-3. https://doi.org/10.13181/mji.v15i2.219.