1. Randomized Double-Blind Trial of the Effects of Humidified Compared with Nonhumidified Low Flow Oxygen Therapy on the Symptoms of Patients. Issue 2 (3rd April 1997) Authors: Andres, Darcy; Thurston, Norma; Brant, Rollin; Flemons, Ward; Fofonoff, Doreen; Ruttimann, Ardis; Sveinson, Sandra; Neil, Carol Journal: Canadian respiratory journal Issue: Volume 4:Issue 2(1997) Page Start: 76 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗