Concurrent validity and reliability of measuring range of motion during the cervical flexion rotation test with a novel digital goniometer.

Kerstin LüdtkeThomas Schoettker-KönigerToby HallChristine ReimerMaike GrassoldPetra Hasselhoff-StyhlerChristian NeulingerMax ObrockiPhilipp PrzyhodaAxel Schäfer

Published in: BMC musculoskeletal disorders (2020)

German Registry of Clinical Trials DRKS00013051 .

Keyphrases

clinical trial
locally advanced
phase ii
high speed
open label
study protocol
phase iii
squamous cell carcinoma
randomized controlled trial
mass spectrometry