1. Clinical epidemiology;Haynes,2006
2. Smoking and health, Public Health Service Pub No 1103;US Surgeon General,1964
3. The causes of cancer;Doll,1981
4. Actual causes of death in the United States, 2000;Mokdad;JAMA,2004
5. Excess deaths associated with underweight, overweight, and obesity;Flegal;JAMA,2005