Removing the mask.
Fulton
Gere B
GB
Fins
Joseph J
JJ
D000368:Aged; D004992:Ethics, Medical; D005260:Female; D006801:Humans; D010100:Oxygen / Q000008:administration & dosage*; D029424:Pulmonary Disease, Chronic Obstructive / Q000628:therapy*; D016414:Resuscitation Orders; D019452:Terminally Ill; D028761:Withholding Treatment
D010100:Oxygen