The International Myeloma Foundation and Black Swan Research Initiative® Announce the Release of New iStopMM Cohort Study: A Multivariable Prediction Model for Bone Marrow Sampling on Individuals with MGUS (https://www.myeloma.org/news-events/multiple-myeloma-news/imf-black-swan-research-istopmm-cohort-study-bone-marrow-sampling-mgus)