Fig. 4From: Machine learning based biomarker discovery for chronic kidney disease–mineral and bone disorder (CKD-MBD)The prediction comparison of the six machine learning methods based on selected feature/biomarker panels under leave-one-out cross validation. (A) CKDMBD-Any. (B) CKDMBD-Cal. (C) CKDMBD-Phos. (D) CKDMBD-PTHBack to article page