title: Transdermal clonidine therapy for the perioperative period.
mesh_terms: D000284:Administration, Oral; D000287:Administration, Topical; D003000:Clonidine / Q000008:administration & dosage / Q000627:therapeutic use*; D006801:Humans; D007430:Intraoperative Care; D011300:Preoperative Care
chemical_list: D003000:Clonidine