Fazeli PK, Lun M, Kim SM, Bredella MA, Wright S, Zhang Y, Lee H, Catana C, Klibanski A, Patwari P, Steinhauser ML. FGF21 and the late adaptive response to starvation in humans. J Clin Invest. 2015 Nov 03;125(12):4601–11. PMID: 26529252; PMCID: PMC4665770.