Cita APA (7a ed.)

AlQazaz, M., & Abou-Madawi, A. (2016). Safety and Efficacy of Polyaxial Screw-rod System Fixation in Managing Upper Cervical Instability. Egyptian Spine Association.

Cita Chicago Style (17a ed.)

AlQazaz, Mohamed, y Ali Abou-Madawi. Safety and Efficacy of Polyaxial Screw-rod System Fixation in Managing Upper Cervical Instability. Egyptian Spine Association, 2016.

Cita MLA (8a ed.)

AlQazaz, Mohamed, y Ali Abou-Madawi. Safety and Efficacy of Polyaxial Screw-rod System Fixation in Managing Upper Cervical Instability. Egyptian Spine Association, 2016.