"Ronald G. Tompkins, M.D., Sc.D."The Harvard ME/CFS Collaboration at Harvard-Affiliated Hospitals. Harvard University. Archived from the original on October 24, 2020. Retrieved October 20, 2020.
"Ronald G. Tompkins, M.D., Sc.D."The Harvard ME/CFS Collaboration at Harvard-Affiliated Hospitals. Harvard University. Archived from the original on October 24, 2020. Retrieved October 20, 2020.