1. Bartlett's familiar quotations by John Bartlett;Emily Morison Beck,1968
2. Looking Back on the Millennium in Medicine
3. Deaths: final data for 1998;Murphy,2000
4. Decline in deaths from heart disease and stroke united states, 1900-1999;Centers for Disease Control and Prevention;MMWR,1999
5. Healthier mothers and babies;Centers for Disease Control and Prevention;MMWR,1999