Characterizing trabecular bone structure for assessing vertebral fracture risk on volumetric quantitative computed tomography. - Nagarajan, Mahesh B.; Checefsky, Walter A.; Abidin, Anas Z.; Tsai, Halley; Wang, Xixi; Hobbs, Susan K.; Bauer, Jan S.; Baum, Thomas; Wismüller, Axel (2015)