Authors: Francesc Calafell; Laura Almasy; Maria Sabater-Lleal; Alfonso Buil; Carolina Mordillo; Anna Ramírez-Soriano; Martin Sikora; Juan Carlos Souto; John Blangero; Jordi Fontcuberta; José Manuel Soria Journal: Hum Mol Genet Date: 2009-11-23 Impact factor: 6.150