Oxygen savings with a new nasal cannula.
Wang
Y T
YT
Poh
S C
SC
D000281:Administration, Intranasal / Q000295:instrumentation; D000368:Aged; D004867:Equipment Design; D005260:Female; D006801:Humans; D000860:Hypoxia / Q000628:therapy; D008173:Lung Diseases, Obstructive / Q000628:therapy; D008297:Male; D008875:Middle Aged; D010102:Oxygen Inhalation Therapy / Q000295:instrumentation*