Martin Urrialde, J A. 1999. “Tenosynovitis of the Extensors and Abductor of the Thumb. Review of 2 Cases and Results of the Application of the Transverse Massage Prof Undo”. Cuestiones De Fisioterapia 11 (1): 58-63. http://cuestionesdefisioterapia.es/index.php/cf/article/view/523.