Correlated Genotypes in Friendship Networks

Correlated Genotypes in Friendship Networks
J.H. Fowler, J.E. Settle, and N.A. Christakis, "Correlated Genotypes in Friendship Networks," PNAS: Proceedings of the National Academy of Sciences, 108(5): 1993-1997 (February 2011); http://dx.doi.org/10.1073/pnas.1011687108.
MS116 A