A Dr. Kevin Lee just posted this older article on twitter: a comparison of ME and MS. Perhaps it was noted here before, if so, then moderators please remove. Thanks.
https://bmcmedicine.biomedcentral.com/articles/10.1186/1741-7015-11-205
https://bmcmedicine.biomedcentral.com/articles/10.1186/1741-7015-11-205