Incidence and clinical characteristics of multiple myeloma with low M-protein levels and normal values of hemoglobin, creatinine, calcium, and serum free light chain ratio.
Agoston Gyula SzaboTobias Wirenfeldt KlausenNiels AbildgaardHenrik GregersenTrine SilkjærPer Trøllund PedersenRobert Schou PedersenCarsten HellebergNiels Emil Ulrich HermansenBrian Iversen SchnackAnnette Juul VangstedPublished in: Blood cancer journal (2021)