Harvard Nurses' Health Study
http://www.channing.harvard.edu/nhs/
The Nurses’ Health Studies are among the largest and longest running investigations of factors that influence women’s health. Started in 1976 and expanded in 1989, the information provided by the 238,000 dedicated nurse-participants has led to many new insights on health and disease.
News about the U.S. Cadet Nurse Corps also appears periodically in the Nurses' Health Studies Newsletter.
Read article in 2011 Newsletter.