APA
Sauer P., Leidig G., Minne H. W., Duckeck G., Schwarz W., Siromachkostov L. & Ziegler R. (19910627). Spine deformity index (SDI) versus other objective procedures of vertebral fracture identification in patients with osteoporosis: a comparative study. : Journal of bone and mineral research : the official journal of the American Society for Bone and Mineral Research.
Chicago
Sauer P, Leidig G, Minne H W, Duckeck G, Schwarz W, Siromachkostov L and Ziegler R. 19910627. Spine deformity index (SDI) versus other objective procedures of vertebral fracture identification in patients with osteoporosis: a comparative study. : Journal of bone and mineral research : the official journal of the American Society for Bone and Mineral Research.
Harvard
Sauer P., Leidig G., Minne H. W., Duckeck G., Schwarz W., Siromachkostov L. and Ziegler R. (19910627). Spine deformity index (SDI) versus other objective procedures of vertebral fracture identification in patients with osteoporosis: a comparative study. : Journal of bone and mineral research : the official journal of the American Society for Bone and Mineral Research.
MLA
Sauer P, Leidig G, Minne H W, Duckeck G, Schwarz W, Siromachkostov L and Ziegler R. Spine deformity index (SDI) versus other objective procedures of vertebral fracture identification in patients with osteoporosis: a comparative study. : Journal of bone and mineral research : the official journal of the American Society for Bone and Mineral Research. 19910627.