Seung-Hyun Jung, Sung-Eun Lee, Minho Lee, So-Hee Kim, Seon-Hee Yim, Tae Woo Kim, Chang-Ki Min, Yeun-Jun Chung. Circulating microRNA expressions can predict the outcome of lenalidomide plus low-dose dexamethasone treatment in patients with refractory/relapsed multiple myeloma. Haematologica 2017;102(11):e456-e459; https://doi.org/10.3324/haematol.2017.168070.