5,888
Participants
Start Date
June 30, 1988
Primary Completion Date
October 31, 2027
Study Completion Date
October 31, 2027
University of Pittsburgh, Pittsburgh
Johns Hopkins University, Hagerstown
Wake Forest University School of Medicine, Winston-Salem
University of California, Davis, Sacramento
University of Washington, Seattle
University of Vermont, Colchester
University of Washington, the Collaborative Health Studies Coordinating Center
OTHER
National Heart, Lung, and Blood Institute (NHLBI)
NIH