1. Arterial blood gas tensions, hydrogen ion, and electroencephalogram during sleep in patients with chronic ventilatory failure. Issue 6 (December 1976) Authors: Leitch, A G; Clancy, L J; Leggett, R J; Tweeddale, P; Dawson, P; Evans, J I Journal: Thorax Issue: Volume 31:Issue 6(1976) Page Start: 730 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗