Haemostatic injection for otological surgery.
D004423:Ear / Q000601:surgery*; D004837:Epinephrine / Q000008:administration & dosage*; D006487:Hemostasis; D006801:Humans; D007267:Injections; D008012:Lidocaine / Q000008:administration & dosage*
D008012:Lidocaine; D004837:Epinephrine