Junquera-Tortosa , M., Sancho-García , M. M., Malo-Urriés , M., Rodríguez-Sanz , J., Cabanillas-Barea , S., & Hidalgo-García , C. (2019). INTRA-EXAMINER RELIABILITY AND VALIDITY CRITERIA OF A SMARTPHONE APPLICATION TO MEASURE THE TEST FLEXION-ROTATION IN CERVICAL SPINE IN ASYMPTOMATIC SUBJECTS. Cuestiones De Fisioterapia, 48(1), 04-10. http://cuestionesdefisioterapia.es/index.php/cf/article/view/121