title: The effect of two levels of hypotension on intraoperative blood loss during total hip arthroplasty performed under epidural anesthesia.
authors.forename: D
authors.initials: D
authors.lastname: Oxorn
mesh_terms: D000767:Anesthesia, Epidural; D016063:Blood Loss, Surgical; D006622:Hip Prosthesis; D006801:Humans; D007022:Hypotension / Q000503:physiopathology*