title: RETRACTED: Optimal site for the rectus sheath block.
authors.affiliation: Department of Anesthesiology, Showa University Hospital, Tokyo, Japan. Electronic address: ueshimhi@yahoo.co.jp.
authors.forename: Hironobu
authors.initials: H
authors.lastname: Ueshima
authors.affiliation: Department of Anesthesiology, Showa University Hospital, Tokyo, Japan.
authors.forename: Otake
authors.initials: O
authors.lastname: Hiroshi
mesh_terms: D000779:Anesthetics, Local / Q000008:administration & dosage*; D002102:Cadaver; D006801:Humans; D009407:Nerve Block / Q000379:methods*; D059408:Pain Management / Q000379:methods*; D010149:Postoperative Pain / Q000188:drug therapy*; D017568:Rectus Abdominis / Q000187:drug effects / Q000294:innervation*
chemical_list: D000779:Anesthetics, Local
keywords: Dye injection; Rectus sheath block; Spread