title: Persistent median artery and veins in patients undergoing elective day case hand surgery.
authors: John
authors: J
authors: Dolan
authors: Pamela
authors: P
authors: Milligan
mesh_terms: D001158:Arteries / Q000002:abnormalities* / Q000000981:diagnostic imaging*; D005260:Female; D005542:Forearm / Q000098:blood supply* / Q000000981:diagnostic imaging*; D006801:Humans; D008297:Male; D008475:Median Nerve / Q000000981:diagnostic imaging*; D009407:Nerve Block / Q000379:methods*; D014463:Ultrasonography