White, D. L., NonoDjotsa, A. B. S., Ahmed, S. T., Boyle, S. H., Gaziano, J. M., Thompson, A. D., Johnson, M. G., Gifford, E. J., Polimanti, R., Aslan, M., Hauser, E. R., Helmer, D. A. (2026). Association between deployment and Gulf War Illness and adverse COVID outcomes in a nationwide cohort of 1990–1991 Gulf Era war veterans in the VA’s Million Veteran Program. PLoS ONE. https://doi.org/10.1371/journal.pone.0348594