Autor: |
Penner JC; Medical Service, San Francisco VA Medical Center, San Francisco, CA, USA. john.penner@ucsf.edu.; Department of Medicine, University of California San Francisco, San Francisco, CA, USA. john.penner@ucsf.edu., Shipley LC; Division of Gastroenterology & Hepatology, University of Alabama, Birmingham, AL, USA., Minter DJ; Department of Medicine, University of California San Francisco, San Francisco, CA, USA.; Division of Infectious Diseases, University of California San Francisco, San Francisco, CA, USA. |