%0 Journal Article %A Rodríguez-Piñero, Manuel %A Vidal Vargas, Victoria %A Jiménez Sarmiento, Aguas Santas %T Long-Term Efficacy of Ultrasound-Guided Injection of IncobotulinumtoxinA in Piriformis Syndrome. %D 2018 %U http://hdl.handle.net/10668/11326 %~