I saw this on the Medscape website today. I think it's just a summary of recent changes posted on CDC website but I'm not sure.
Just saw this on twitter and must say I agree..
Here is link to the test on Medscape:
A 36-Year-Old Woman in Undetermined Pain: Osmosis...
(free account required to read)
A Revised Approach for Chronic Fatigue Syndrome
Arefa Cassoobhoy, MD,...
Separate names with a comma.