title: A cause of breathing system leak during closed circuit anesthesia.
mesh_terms: D000328:Adult; D000764:Anesthesia, Closed-Circuit / Q000009:adverse effects* / Q000295:instrumentation; D000769:Anesthesia, Inhalation / Q000009:adverse effects*; D004868:Equipment Failure; D006801:Humans; D008297:Male; D012119:Respiration