title: Should preoperative duplex for orthopedic operations be performed? The answer seems to be negative.
authors.affiliation: Department of Internal Medicine A, Haemek Medical Center, Afula, Israel. Electronic address: markel_ar@clalit.org.il.
authors.forename: Arie
authors.initials: A
authors.lastname: Markel
mesh_terms: D016893:Carotid Stenosis / Q000601:surgery*; D006801:Humans; D019637:Orthopedic Procedures; D009985:Orthopedics; D011300:Preoperative Care