Phantom epistasis between unlinked loci

Gibran Hemani, Joseph E. Powell, Huanwei Wang, Konstantin Shakhbazov, Harm-Jan Westra, Tōnu Esko, Anjali K. Henders, Allan F. McRae, Nicholas G. Martin, Andres Metspalu, Lude Franke, Grant W. Montgomery, Michael E. Goddard, Greg Gibson, Jian Yang, Peter M. Visscher