Please provide your email address to receive an email when new articles are posted on . Using Delphi methodology — “a structured communication technique originally developed as a systematic, ...

If difficulties occur in developing reliable case definitions, there are serious consequences for patients, as they would then be unsure whether or not they have the illness, as well as for scientists ...

A National Academies of Sciences, Engineering, and Medicine committee is in the process of examining the working definition of Long COVID. Case definitions are sets of rules that allow patients, ...