Magic Johnson was a forward-center.
The Framingham Heart Study is a long-term , ongoing cardiovascular cohort study on residents of the town of Framingham , Massachusetts .. cardiovascular. circulatory system. cohort study. cohort study. Framingham. Framingham, Massachusetts. Massachusetts. Massachusetts. The study began in 1948 with 5,209 adult subjects from Framingham , and is now on its third generation of participants .. Framingham. Framingham, Massachusetts. Prior to it almost nothing was known about the `` epidemiology of hypertensive or arteriosclerotic cardiovascular disease '' .. cardiovascular. circulatory system. Much of the now-common knowledge concerning heart disease , such as the effects of diet , exercise , and common medications such as aspirin , is based on this longitudinal study .. diet. diet ( nutrition ). exercise. exercise. aspirin. aspirin. longitudinal study. longitudinal study. It is a project of the National Heart , Lung , and Blood Institute , in collaboration with -LRB- since 1971 -RRB- Boston University .. Boston University. Boston University. Various health professionals from the hospitals and universities of Greater Boston staff the project .. Greater Boston. Greater Boston