Ix Ix JH JH Isakova Isakova T T Larive Larive B B Raphael Raphael KL KL Raj Raj DS DS Cheung Cheung AK AK Effects of nicotinamide and lanthanum carbonate on serum phosphate and fibroblast growth factor-23 in CKD: the COMBINE trial Effects of nicotinamide and lanthanum carbonate on serum phosphate and fibroblast growth factor-23 in CKD: the COMBINE trial J Am Soc Nephrol J Am Soc Nephrol 2019 2019 30 30 6 6 1096 1096 1108 1108 10.1681/ASN.2018101058 10.1681/ASN.2018101058 supplied-pmid 31085679? Here, FGF23 is linked to chronic kidney disease.