A target-based model for increasing influenza immunizations in private practice

Excess pneumonia and influenza associated hospitalization during influenza epidemics in the United States, 1970-78.

William H. Barker · American Journal of Public Health · 1986 · 295 citations · Full text

Public Health, Infectious Disease Control, Infectious Diseases +16

Pneumonia and influenza deaths during epidemics: implications for prevention

William H. Barker · Archives of Internal Medicine · 1982 · 252 citations

Veterinary Medicine, Geriatric Medicine, Infectious Diseases +16

Influenza vaccination of elderly persons. Reduction in pneumonia and influenza hospitalizations and deaths

William H. Barker · JAMA · 1980 · 208 citations

Veterinary Medicine, Infectious Diseases, Preventive Medicine +16

Pneumonia and Influenza Deaths During Epidemics

William H. Barker · Archives of Internal Medicine · 1982 · 188 citations

Veterinary Medicine, Geriatric Medicine, Infectious Diseases +15

Effect of medical records' checklists on implementation of periodic health measures

Carol Cheney, Joe Ramsdell · The American Journal of Medicine · 1987 · 148 citations

Computing, Biomedical Informatics, Health Informatics +9