title: Commentary. Clonidine decreases stress response in patients undergoing carotid endarterectomy under regional anesthesia: a prospective, randomized, double-blinded, placebo-controlled study.
authors: New York University School of Medicine, Bellevue Hospital, New York, New York, USA.
authors: Thomas S
authors: TS
authors: Maldonado
authors: Caron B
authors: CB
authors: Rockman