Dalamaga M, Polyzos SA, Karmaniolas K, Chamberland J, Lekka A, Triantafilli M, Migdalis I, Papadavid E, Mantzoros CS. Fetuin-A levels and free leptin index are reduced in patients with chronic lymphocytic leukemia: a hospital-based case-control study. Leuk Lymphoma. 2016;57(3):577-84.