The Spread of Obesity in a Large Social Network Over 32 Years

The Spread of Obesity in a Large Social Network Over 32 Years
N.A. Christakis and J.H. Fowler, "The Spread of Obesity in a Large Social Network Over 32 Years," New England Journal of Medicine, 357(4): 370-379 (July 2007); doi: 10.1056/NEJMsa066082.
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