@article{GaletzkaHansmannElHajjetal.2012, author = {Danuta Galetzka and Tamara Hansmann and Nady El Hajj and Eva Weis and Benjamin Irmscher and Marco Ludwig and Brigitte Schneider-R{\"a}tzke and Nicolai Kohlschmidt and Vera Beyer and Oliver Bartsch and Ulrich Zechner and Claudia Spix and Thomas Haaf}, title = {Monozygotic twins discordant for constitutive BRCA1 promoter methylation, childhood cancer and secondary cancer}, journal = {Epigenetics}, volume = {7}, number = {1}, doi = {10.4161/epi.7.1.18814}, year = {2012}, }