van Aalst R, Russo EM, Neupane N, Mahmud SM, et al. Comparing the impact of high-dose versus standard dose influenza vaccines on
hospitalization cost for cardiovascular and respiratory diseases: Economic
assessment in the US Veteran population during 5 respiratory seasons using an
instrumental variable Vaccine 2020 Jun 20. pii: S0264-410X(20)30735.
PMID: 32576459