| Affiliation: | 1. Kuzell Institute for Arthritis and Infectious Diseases, Medical Research Institute of San Francisco, San Francisco, California, U.S.A.;2. Pacific Presbyterian Medical Center, San Francisco, United States;3. Department of Pathology and Laboratory Medicine, Children''s Hospital, University of Southern California, Los Angeles, California, United States;1. Division of Hematology/Oncology, Department of Internal Medicine, Simpson Memorial Research Institute, University of Michigan Medical School, Ann Arbor, Michigan 48109 USA;2. Division of Pulmonary Medicine, Department of Internal Medicine, Simpson Memorial Research Institue, University of Michigan Medical School, Ann Arbor, Michigan 48109 USA;3. Department of Pediatrics and Communicable Diseases, Section of Pediatric Hematology-Oncology, University of Michigan Medical School, Ann Arbor, Michigan 48109 USA;4. Department of Medicine, Children''s Hospital, Harvard Medical School, Boston, Massachusetts 02215 USA |
