Novel risk stratification algorithm for estimating the risk of death in patients with relapsed multiple myeloma: external validation in a retrospective chart review.
Roman HájekSebastian Gonzalez-McQuireZsolt SzaboMichel DelforgeLucy DeCostaMarc S RaabWalter BouwmeesterMarco CampioniAndrew BriggsPublished in: BMJ open (2020)
Validation of the novel risk stratification algorithm in an independent 'real-world' dataset demonstrated that it stratifies patients in four subgroups according to survival expectation.