Supplementary tables. Hofsø et al. Bone mineral density and bone turnover after sleeve gastrectomy and gastric bypass, a randomized controlled trial

<b>Supplementary table 1. Method principles, sample matrix, units and analytical precision of laboratory measurements.</b><b><br></b><b>Supplementary table </b><b>2. Areal bone mineral density at baseline and percent change one year after surgery in the hip and lumbar spine.</b><b><br></b><b><br></b><b>Supplementary table 3. Age- and gender-adjusted effects of changes in fat and lean mass and daily steps on percent change in areal bone mineral density and absolute change in serum markers of bone turnover from baseline to one year. </b><b><br></b><b><br></b>