• An Estimation Model for Cardiorespiratory Fitness in Adults with Rheumatoid Arthritis 

      Liff, Marthe Halsan; Hoff, Mari; Fremo, Thomas; Wisløff, Ulrik; Videm, Vibeke (Peer reviewed; Journal article, 2020)
      Purpose Cardiopulmonary exercise testing of peak oxygen uptake (V˙O2peak) is the gold standard to measure cardiorespiratory fitness (CRF). For resource-intensive evaluation, equations estimating CRF (eCRF) may be used. ...