Kirk M. Chan-Tack, MD Department of Medicine, University of Missouri-Columbia, Columbia, Mo
Shannon Standridge Department of Pathology, University of Missouri-Columbia, Columbia, Mo
Edward Adelstein, MD Department of Pathology, University of Missouri-Columbia, Columbia, Mo
Address: Kirk M. Chan-Tack, MD, Department of Medicine, Northwestern University Medical School, Evanston Hospital, 2650 Ridge Avenue, Evanston, IL 60201; e-mail kirkchantack@hotmail.com