For those that say the Harvard study is not connected with Harvard: https://hms.harvard.edu/affiliates/harvard-pilgrim-health-care-institute
hms.harvard.edu
Harvard Pilgrim Health Care Institute
The Harvard Pilgrim Health Care Institute's Department of Population Medicine was founded in 1992 as a research and teaching partnership between Harvard Pilgrim Health Care and Harvard Medical School. It is the nation’s first medical school appointing department…