1 Fast Facts and Concepts are edited by Sean Marks, MD (Medical College of Wisconsin) and Associate Editor Drew A. Rosielle, MD (University of Minnesota Medical School), with the generous support of a volunteer peer-review editorial board, and are made available online by the Palliative Care Network of Wisconsin (PCNOW); the authors of each individual Fast Fact are solely responsible for that Fast Fact's content. The full set of Fast Facts are available at PCNOW with contact information, and how to reference Fast Facts.