1. Department of Medicine, Division of Infectious Diseases, Kern Medical Center, Bakersfield, CA 93306, USA
2. Valley Fever Institute, Kern Medical Center, Bakersfield, CA 93306, USA
3. Department of Medicine, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, CA 90095, USA
4. Department of Internal Medicine, Division of Infectious Diseases, UC-Davis Medical Center, Sacramento, CA 95817, USA
5. Department of Surgery, Kern Medical Center, Bakersfield, CA 93306, USA