Influenza Vaccination and Mortality: Differentiating Vaccine Effects From Bias.
Fireman, Bruce; Lee, Janelle; Lewis, Ned; Bembom, Oliver; Van der Laan, Mark; Baxter, Roger; American Journal of Epidemiology, 2009, vol. 170, issue 5, p 650, ISSN 00029262. ISBN 00029262.
Full Text Resources Located for this Citation