
Keywords: PTH, Parathyroid hormone; CARDIA, Coronary Artery Risk Development in Young Adults; BMI, Body mass index; 25OHD, 25-hydroxyvitamin D; 1,25(OH)2D, 1,25-dihydroxyvitamin D; BAP, Bone-specific alkaline phosphatase; U-PYDcr, 24-hour urinary excretion of pyrid