1. Time line of data collection in the Nurses’ Health Study, 1988 to 2000 A. Heather Eliassen et al, Arch Intern Med. 2005; 165: 2264-2271

2. Measured Total Serum Cholesterol Levels by Category of Self-reported Total Serum Cholesterol Level A. Heather Eliassen et al, Arch Intern Med. 2005; 165: 2264-2271

3. Age and Age-Standardized Characteristics According to Statin Use in 2000 in 75.828 Participants in the Nurses’ Health Study A. Heather Eliassen et al, Arch Intern Med. 2005; 165: 2264-2271

4. Adjusted Relative Risks (RRs) of Breast Cancer According to General Lipid-Lowering Drug and Statin Use A. Heather Eliassen et al, Arch Intern Med. 2005; 165: 2264-2271

5. Adjusted Relative Risks (RRs) of Breast Cancer by Reported Total Serum Cholesterol Level Among 71.921 Women Followed Up Between 1990 and June 2000 A. Heather Eliassen et al, Arch Intern Med. 2005; 165: 2264-2271