Rashid Khan, Madhav Dhodapkar, Adam Rosenthal, Christoph Heuck, Xenofon Papanikolaou, Pingping Qu, Frits van Rhee, Maurizio Zangari, Yogesh Jethava, Joshua Epstein, Shmuel Yaccoby, Antje Hoering, John Crowley, Nathan Petty, Clyde Bailey, Gareth Morgan, Bart Barlogie. Four genes predict high risk of progression from smoldering to symptomatic multiple myeloma (SWOG S0120). Haematologica 2015;100(9):1214-1221; https://doi.org/10.3324/haematol.2015.124651.