1. Evidence for expiratory flow limitation of extrathoracic origin in patients with obstructive sleep apnoea. Issue 5 (1st May 2002) Authors: Verin, E; Tardif, C; Portier, F; Similowski, T; Pasquis, P; Muir, J F Journal: Thorax Issue: Volume 57:Issue 5(2002) Page Start: 423 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗