Partitioning the heritability of Tourette syndrome and obsessive compulsive disorder reveals differences in genetic architecture. - Davis LK; Yu D; Keenan CL; Gamazon ER; Konkashbaev AI; Derks EM; Neale BM; Yang J; Lee SH; Evans P; Barr CL; Bellodi L; et al. (PLoS genetics, 2013)