Dong-Gunn Chang

Effects of anti-osteoporosis medications on radiological and clinical results after acute osteoporotic spinal fractures: a retrospective analysis of prospectively designed study

K. Ha, J. Ahn, Jun-Yeong Seo, 2019, Osteoporosis International.

Causes of Late Revision Surgery after Bone Cement Augmentation in Osteoporotic Vertebral Compression Fractures

K. Ha, Young-Hoon Kim, Ki-Won Kim, 2013, Asian spine journal.