Cost per anaesthetic.
D000700:Analgesics; D000769:Anesthesia, Inhalation; D000771:Anesthesia, Intravenous; D000777:Anesthetics; D003365:Costs and Cost Analysis; D004470:Economics, Medical; D012122:Ventilators, Mechanical
D000700:Analgesics; D000777:Anesthetics