Barbara Wegiel, Anders Bjartell, Johanna Tuomela, Nishtman Dizeyi, Martina Tinzl, Leszek Helczynski, Elise Nilsson, Leo E. Otterbein, Pirkko Härkönen, Jenny Liao Persson
J Natl Cancer Inst. 2008 Jul 16; 100(14): 1022–1036. Published online 2008 Jul 16. doi: 10.1093/jnci/djn214