• Article

Improving Control for Confounding by Frailty When Estimating Influenza Vaccine Effectiveness in Older Adults [Meeting Abstract 984]

Citation

Zhang, H. T., McGrath, L., Wyss, R., Ellis, A. R., & Sturmer, T. (2015). Improving Control for Confounding by Frailty When Estimating Influenza Vaccine Effectiveness in Older Adults [Meeting Abstract: 984]. Pharmacoepidemiology and Drug Safety, 24(S1), 561-561.