1. Ten great public health achievements—United States, 1900-1999.;CDC;MMWR,1999
2. Impact of vaccines universally recommended for children—United States, 1990-1998.;CDC;MMWR,1999
3. Motor-vehicle safety: a 20th century public health achievement.;CDC;MMWR,1999
4. Improvements in workplace safety—United States, 1900-1999.;CDC;MMWR,1999
5. Control of infectious diseases.;CDC;MMWR,1999