Association Between Single Gene Polymorphisms and Bone Biomarkers and Response to Calcium and Vitamin D Supplementation in Young Adults Undergoing Military Training. - Gaffney-Stomberg E; Lutz LJ; Shcherbina A; Ricke DO; Petrovick M; Cropper TL; Cable SJ; McClung JP (Journal of bone and mineral research : the official journal of the American Society for Bone and Mineral Research, 2017)