TY - JOUR AU - Rodríguez-Piñero, Manuel AU - Vidal Vargas, Victoria AU - Jiménez Sarmiento, Aguas Santas PY - 2018 DO - 10.1093/pm/pnx135 UR - http://hdl.handle.net/10668/11326 T2 - Pain medicine (Malden, Mass.) LA - en KW - Adult KW - Botulinum Toxins, Type A KW - Female KW - Humans KW - Longitudinal Studies KW - Male KW - Neuromuscular Agents KW - Piriformis Muscle Syndrome KW - Ultrasonography, Interventional TI - Long-Term Efficacy of Ultrasound-Guided Injection of IncobotulinumtoxinA in Piriformis Syndrome. TY - research article VL - 19 ER -