Utilizing twins as controls for non-twin case-materials in genome wide association studies.
Plos One
Ganna, Andrea A; Ortega-Alonso, Alfredo A; Havulinna, Aki A; Salomaa, Veikko V; Kaprio, Jaakko J; Pedersen, Nancy L NL; Sullivan, Patrick F PF; Ingelsson, Erik E; Hultman, Christina M CM; Magnusson, Patrik K E PK