Although hemochromatosis was first described in the 19 th century, John Sheldon's 1934 description of 300 cases remains a landmark publication in defining the clinical characteristics of the disease.

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, ...

December 10, 2008 — Surveillance case definitions have been revised for HIV infection in adults, adolescents, and children younger than 18 months of age and for HIV infection and AIDS in children aged ...

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, ...