Genome-wide association study of susceptibility loci for breast cancer in Sardinian population May 9, 2015 BMC Cancer 2015, 15:383Â doi:10.1186/s12885-015-1392-9 Grazia Palomba, Angela Loi, Eleonora Porcu, Antonio Cossu, Laura Crisponi and Giuseppe Palmieri contributed equally to this work. Published: 10 May 2015