Wojtysiak-Duma, Beata, Arleta Malecha-Jędraszek, Dariusz Duma, Agata Burska, Maciej Korpysz, and Helena Donica. 2012. “Osteocalcin and Selected Biochemical Parameters of Bone Turnover in Healthy Subjects”. Current Issues in Pharmacy and Medical Sciences 25 (3): 338-43. https://doi.org/10.12923/j.2084-980X/25.3/a.25.