Lugtu EJ, Iv DYP, Cabunoc MH, Bautista JL, et al. Prevalence of Post-COVID Symptoms Across Variants of Concern and Follow-up Periods: A Systematic Review and Meta-Analysis. Int J Infect Dis 2026 Mar 10:108522. doi: 10.1016/j.ijid.2026.108522.
PMID: 41819160