Fedson Ds

Pneumococcal vaccination in the prevention of community-acquired pneumonia: an optimistic view of cost-effectiveness.

Fedson Ds, 1993 .

Influenza. The continuing need and justification for immunization.

Fedson Ds, 1977 .

Live, attenuated influenza virus vaccines.

Fedson Ds, 1979 .

Measuring protection: efficacy versus effectiveness.

Fedson Ds, Fedson Ds, 1998 .