Delcoigne, Bénédicte; Provan, Sella Aarrestad; Hammer, Hilde Berner; Di Giuseppe, Daniela; Frisell, Thomas; Glintborg, Bente; Grondal, Gerdur; Gudbjornson, Bjorn; Hetland, Merete Lund; Michelsen, Brigitte; Nordström, Dan; Relas, Heikki; Askling, Johan
(2022-02-09)
OBJECTIVES: To investigate whether patient-reported outcomes vary across countries and are influenced by cultural/contextual factors. Specifically, we aimed to assess inter-country differences in tender joint count (TJC), pain and patient's global ...