Lane NE, Parimi N, Corr M, Yao W, Cauley JA, Nielson CM, Ix JH, Kado D, Orwoll E; Osteoporotic Fractures in Men (MrOS) Study Group. Association of serum fibroblast growth factor 23 (FGF23) and incident fractures in older men: the Osteoporotic Fractures in Men (MrOS) study. J Bone Miner Res. 2013 Nov;28(11):2325–32. PMID: 23677793; PMCID: PMC3805817.