Authors: Markus Perola; Sampo Sammalisto; Tero Hiekkalinna; Nick G Martin; Peter M Visscher; Grant W Montgomery; Beben Benyamin; Jennifer R Harris; Dorret Boomsma; Gonneke Willemsen; Jouke-Jan Hottenga; Kaare Christensen; Kirsten Ohm Kyvik; Thorkild I A Sørensen; Nancy L Pedersen; Patrik K E Magnusson; Tim D Spector; Elisabeth Widen; Karri Silventoinen; Jaakko Kaprio; Aarno Palotie; Leena Peltonen Journal: PLoS Genet Date: 2007-05-02 Impact factor: 5.917