APA引文

Katthagen, J. C., Lutz, O., Voigt, C., Lill, H., & Ellwein, A. (2018). Cement augmentation of humeral head screws reduces early implant-related complications after locked plating of proximal humeral fractures. Obere Extrem.

Citação norma Chicago

Katthagen, J. Christoph, O. Lutz, C. Voigt, H. Lill, and A. Ellwein. "Cement Augmentation of Humeral Head Screws Reduces Early Implant-related Complications After Locked Plating of Proximal Humeral Fractures." Obere Extrem 2018.

MLA引文

Katthagen, J. Christoph, et al. "Cement Augmentation of Humeral Head Screws Reduces Early Implant-related Complications After Locked Plating of Proximal Humeral Fractures." Obere Extrem 2018.