1. Department of Internal Medicine Yale School of Medicine New Haven CT USA
2. Department of Internal Medicine Section of Rheumatology, Allergy & Immunology Yale School of Medicine New Haven CT USA
3. School of Public Health Yale University New Haven CT USA
4. Yale School of Medicine New Haven CT USA
5. Department of Internal Medicine Section of Infectious Diseases Yale School of Medicine New Haven CT USA
6. Department of Internal Medicine Section of Allergy and Clinical Immunology VA Medical Center New Haven CT USA