Cho BH, Weinbaum C, Tsai Y, Koppaka R, et al. Influenza Vaccine Uptake and Missed Opportunities Among the Medicare-Covered Population With High-Risk Conditions During the 2018 to 2019 Influenza Season : A Retrospective Cohort Study. Ann Intern Med 2021 Nov 16. doi: 10.7326/M21-1550.
PMID: 34781717