Affiliation: | 1. Department of Medicine, Division of Infectious Disease, Stanford University School of Medicine, 300 Pasteur Drive, Lane L134, Stanford, CA 94305, USA;2. Department of Global Health, University of Washington, 325 Ninth Avenue, Box 359927, Seattle, WA 98104, USA;3. Department of Medicine, Division of Allergy and Infectious Diseases, University of Washington, Seattle, WA, USA |