In July, eleven ME/CFS groups and thirty-one advocates requested the CDC use the two-exercise protocol in phase two of their multi-site study. Their letter stated:
The two-day CPET regimen known as the Stevens Protocol provides gas exchange and other objective and measurable Read more [...]
The information found on Health Rising is mostly put together by people with ME/CFS and/or FM.
It is not intended as medical advice and should be used for informational purposes only.