N-terminal fragment of the type-B natriuretic peptide (NT-proBNP) contributes to a simple new frailty score in patients with newly diagnosed multiple myeloma

Milani, Paolo; Vincent Rajkumar, S.; Merlini, Giampaolo; Kumar, S.; Gertz, M. A.; Palladini, Giovanni; Lacy, M. Q.; Buadi, F. K.; Hayman, S. R.; Leung, N.; Dingli, D.; Lust, J. A.; Lin, Y.; Kapoor, P.; Go, R. S.; Hwa, Y. L.; Gonsalves, W. I.; Zeldenrust, S. R.; Kyle, R. A.; Dispenzieri, A.