title: [An infrequent cause of sub-cutaneous emphysema].
mesh_terms: D000368:Aged; D004646:Emphysema / Q000209:etiology*; D005260:Female; D006801:Humans; D010102:Oxygen Inhalation Therapy / Q000009:adverse effects*
vernacular_title: Une cause peu fréquente d'emphysème sous-cutané.