betsy keller

  1. Pyrrhus

    Prof. Betsy Keller Video: PEM – strategies for determining and managing the cardinal symptom of ME/CFS

    Prof. Betsy Keller Video: PEM – strategies for determining and managing the cardinal symptom of ME/CFS This was a presentation at a recent Swedish scientific conference:
  2. Pyrrhus

    Cardiopulmonary Exercise Test Methodology for Assessing Exertion Intolerance in ME/CFS (Stevens et al., 2018)

    I don't think this paper has been posted yet, but it's a good review of the studies that look at CardioPulmonary Exercise Tests (CPET) to document exercise intolerance in ME. Cardiopulmonary Exercise Test Methodology for Assessing Exertion Intolerance in ME/CFS (Stevens et al., 2018)...