Frequency of body side penetrating an aperture in participants with a lower extremity BRS of 5 and those with a BRS of 3 or 4. MuroiDaisuke HiroiYasuhiro KoshibaTeruaki SuzukiYohei KawakiMasahiro HiguchiTakahiro 2017 <p>Frequency of body side penetrating an aperture in participants with a lower extremity BRS of 5 and those with a BRS of 3 or 4.</p>