“…The biomarkers investigated in most of the studies were IGF-1, 20 – 22 , 37 , 38 , 40 , 42 – 44 , 46 , 49 – 51 , 53 , 55 – 57 , 61 , 62 ALP, 25 , 27 , 40 , 59 , 60 dehydroepiandrosterone sulfate (DHEAS), 39 , 44 , 47 , 58 and BALP, 20 , 21 , 23 with sporadic assessment of DBP 24 , 45 and TF, 24 , 45 IGF binding protein (IGFBP-3), 37 , 38 , 46 IGF-1/IGFBP-3 ratio, 37 , 38 , 46 osteocalcin, 22 PTHrP, 54 and metabolites. 41 …”