Responsiveness of the German version of the Neck Disability Index in chronic neck pain patients: a prospective cohort study with a seven-week follow-up

por Langenfeld, Anke, Gassner, Antonia Pia, Wirth, Brigitte, Mühlemann, Malin Beth, Nyirö, Luana, Bastiaenen, Caroline, Swanenburg, Jaap
Publicado 2022