doi.org/10.1080/028418699432860, hdl.handle.net/1765/57923
Acta Oncologica
Department of Medical Psychology and Psychotherapy

Sprangers, M., van Dam, F., Broersen, A., Lodder, L., Wever, L., Visser, M., Oosterveld, P.& Smets, E. (1999). Revealing response shift in longitudinal research on fatigue - The use of the thentest approach. Acta Oncologica, 38(6), 709–718.https://doi.org/10.1080/028418699432860