1. Periarticular Morphine-Induced Sphincter of Oddi Spasm Causing Severe Pain and Bradycardia in an Awake Patient Under Spinal Anesthesia: An Important Diagnostic Consideration. Issue 7 (1st October 2016) Authors: Koumpan, Yuri; Engen, Dale; Tanzola, Robert; Saha, Tarit Journal: A & A case reports Issue: Volume 7:Issue 7(2016:Oct.) Page Start: Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗