Leonet Tijero, Leire Corral De Toro, Jaime Rodríguez Sanz, Jacobo Hernández Secorún, Mar Abenia Benedí, Hugo Lucha López, María Orosia Monti Ballano, Sofía Müller-Thyssen Uriarte, Julián Tricás Vidal, Héctor Hidalgo-García, César Tricás Moreno, José Miguel Interexaminer reliability and validity of quantity of cervical mobility during online dynamic inspection 10.3390/diagnostics12020546 2022 2022