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. 2021 Mar 4;11(3):50. doi: 10.1038/s41408-021-00444-0

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© The Author(s) 2021

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Fig. 3 — Columns represent individual patients; FLC, free light chains; SPEP, serum protein electrophoresis; IFE, immunofixation; UPEP, urine protein electrophoresis.