Cordero García Carlos, Nieto Castilla Andrés, López Jiménez Emilio, Amores García Isabel
Department of Physical Medicine and Rehabilitation, Juan Ramón Jiménez Hospital, Huelva, Spain.
Am J Phys Med Rehabil. 2009 Feb;88(2):168. doi: 10.1097/PHM.0b013e318197e819.