1. Inhalation of Nitrous Oxide Expands Epidural Air Bubbles. Issue 2 (March 1996) Authors: Petty, Robert; Stevens, Rom; Erickson, Scott; Lucio, John; Kao, Tzu-Cheg Journal: Regional anesthesia Issue: Volume 21:Issue 2(1996) Page Start: 144 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗