Kelly, J. D., Leonard, S., Hoggatt, K. J., Boscardin, W. J., Lum, E. N., Moss-Vazquez, T. A., Andino, R., Wong, J. K., Byers, A., Bravata, D. M., Tien, P. C., & Keyhani, S. (2022). Incidence of severe COVID-19 illness following vaccination and booster with BNT162b2, mRNA-1273, and Ad26. COV2. S Vaccines. JAMA, 328(14), 1427-1437.PDF Article

Hasin, D. S., Fink, D. S., Olfson, M., Saxon, A. J., Malte, C., Keyes, K. M., Gradus, J. L., Cerdá, M., Maynard, C. C., Keyhani, S., Martins, S. S., Livne, O., Mannes, Z. L., Sherman, S. E., & Wall, M. M. (2022). Substance use disorders and COVID-19: An analysis of nation-wide Veterans Health Administration electronic health records. Drug and Alcohol Dependence, 234, 109383. PDF Article

Schmajuk, G., Montgomery, A.D., Leonard, S., Li, J., Gianfrancesco, M., Seet, A., Izadi, Z., Yazdany, J., Keyhani, S. (2021). Factors associated with hospitalization and death after COVID-19 diagnosis among patients with rheumatic disease: An analysis of Veterans Affairs data. ACR Open Rheumatol. View in: PubMed

Kelly, J. D., Bravata, D. M., Bent, S., Wray, C. M., Leonard, S. J., Boscardin, W. J., Myers, L. J., & Keyhani, S. (2021). Association of social and behavioral risk factors with mortality among US veterans with COVID-19. JAMA network open, 4(6), e2113031. View in: PubMed
 

Keyhani, S., Kelly, J. D., Bent, S., Boscardin, W. J., Shlipak, M. G., Leonard, S., Abraham, A., Lum, E., Lau, N., Austin, C., Oldenburg, C. E., Zillich, A., Lopez, L., Zhang, Y., Lietman, T., & Bravata, D. M. (2021). A telehealth-based randomized controlled trial: A model for outpatient trials of off-label medications during the COVID-19 pandemic. Clinical Trials (London, England), 18(4), 514–517. View in: PubMed

Bravata, D. M., Myers, L. J., Perkins, A. J., Keyhani, S., Zhang, Y., Zillich, A. J., Dysangco, A., Lindsey, R., Sharmitha, D., Myers, J., Austin, C., Sexson, A., & Arling, G. (2021). Heterogeneity in COVID-19 patient volume, characteristics and outcomes across US Department of Veterans Affairs facilities: An observational cohort study. BMJ Open, 11(3), e044646. View in: PubMed

Bravata, D. M., Perkins, A. J., Myers, L. J., Arling, G., Zhang, Y., Zillich, A. J., Reese, L., Dysangco, A., Agarwal, R., Myers, J., Austin, C., Sexson, A., Leonard, S. J., Dev, S., & Keyhani, S. (2021). Association of intensive care unit patient load and demand with mortality rates in US Department of Veterans Affairs hospitals during the COVID-19 Pandemic. JAMA network open, 4(1), e2034266. View in: PubMe