Raymond Strikas

Influenza vaccine effectiveness in preventing hospitalizations and deaths in persons 65 years or older in Minnesota, New York, and Oregon: data from 3 health plans

The Journal of Infectious Diseases · 2001 · 200 citations

Influence of high-risk medical conditions on the effectiveness of influenza vaccination among elderly members of 3 large managed-care organizations

Clinical Infectious Diseases · 2002 · 172 citations