JOHN R. PIERCE, M.D. (Col. MC, U.S. Army, Ret.), wrote the series of articles on which this book is based for Stripe, a publication for Walter Reed Army Medical Center (WRAMC) personnel and included on dcmilitary.com, a Web site for military personnel in the Washington, D.C., area. Pierce recently retired after thirty years of active duty, a significant portion of that spent at WRAMC. With Pierce, JIM WRITER coedited a supplement to the journal Military Medicine on the 1900 Yellow Fever Board.