@misc{indiciae57681928b1c5, title = {[Electrocardiographic changes during and after upper gastrointestinal tract endoscopy].}, author = {J Rattan and S Wechsler and P Rozen and T Gilat}, year = {1982}, url = {https://pubmed.ncbi.nlm.nih.gov/7095607/}, note = {Source identifier: 7095607} }