Internal fixation on the lower cervical spine – biomechanics and clinical practice of procedures and implants

Por Ulrich, Chr., Arand, M., Nothwang, J.
Publicado em 2001

The impact of implantation technique on frontal and sagittal alignment in total lumbar disc replacement: a comparison of anterior versus oblique implantation

Por Schmidt, René, Obertacke, U., Nothwang, J., Ulrich, C., Nowicki, J., Reichel, H., Cakir, B.
Publicado em 2010