title: Butterfly needles reduce the incidence of nerve injury during phlebotomy.
authors.forename: Hiroaki
authors.initials: H
authors.lastname: Ohnishi
authors.forename: Mitsuko
authors.initials: M
authors.lastname: Watanabe
authors.forename: Takashi
authors.initials: T
authors.lastname: Watanabe
mesh_terms: D006801:Humans; D015994:Incidence; D009339:Needles / Q000145:classification; D016602:Needlestick Injuries / Q000517:prevention & control*; D059348:Peripheral Nerve Injuries / Q000517:prevention & control*; D018962:Phlebotomy / Q000009:adverse effects / Q000295:instrumentation*; D012189:Retrospective Studies