Using the internet to estimate influenza vaccine effectiveness

Agreement between Internet-Based Self- and Proxy-Reported Health Care Resource Utilization and Administrative Health Care Claims

(2012) Liisa Palmer et al.   VALUE IN HEALTH

Using an online survey of healthcare-seeking behaviour to estimate the magnitude and severity of the 2009 H1N1v influenza epidemic in England

(2011) Ellen Brooks-Pollock et al.   BMC INFECTIOUS DISEASES

Rapid assessment of influenza vaccine effectiveness: analysis of an internet-based cohort

(2011) K. T. D. EAMES et al.   EPIDEMIOLOGY AND INFECTION

Internet-based surveillance of Influenza-like-illness in the UK during the 2009 H1N1 influenza pandemic

(2010) Natasha L Tilston et al.   BMC PUBLIC HEALTH

Sensitivity analyses to estimate the potential impact of unmeasured confounding in causal research

(2009) Rolf H H Groenwold et al.   INTERNATIONAL JOURNAL OF EPIDEMIOLOGY

Challenges in evaluating influenza vaccine effectiveness and the mortality benefits controversy

(2009) Kristin L. Nichol   VACCINE

Internet-based monitoring of influenza-like illness in the general population: Experience of five influenza seasons in the Netherlands

(2009) I.H.M. Friesema et al.   VACCINE