Osteoclast stimulatory transmembrane protein (OC‐STAMP) is a promising molecular prognostic indicator for multiple myeloma. - Wang, Zi‐Long; Liu, Yang; Zhou, Ya‐Lan; Li, Jin‐Lan; Sun, Qiu‐Yu; Wu, Li‐Xin; Wen, Lei; Lai, Yue‐Yun; Liu, Yan‐Rong; Chang, Ying‐Jun; Shi, Hong‐Xia; Liu, Kai‐Yan; et al. (European Journal of Haematology, 2020)