Women's Health Initiative
Observational Study Limited Access Data Release
WHI Overview
General WHI Overview
Observational Study Overview
WHI Timeline
Map of Clinical Center Locations
Additional Website Resources
WHI Study Documentation
Protocol
Procedures
Outcomes
Data Collection Forms
Frequency of Data Collection
Baseline and Follow-Up Variables
WHI Study Publications
WHI Data Documentation
Limited Access Data Release Overview
Observational Study Data File Descriptions