Cita APA (7a ed.)

Amr Elwany, M., hab Zidan, M., & Ahmed Sultan, M. (2018). Efficacy of Endoscopic Surgery in Management of Patients with Lumbar Canal Stenosis. Egyptian Spine Association.

Cita Chicago Style (17a ed.)

Amr Elwany, MD, MD hab Zidan, y MD Ahmed Sultan. Efficacy of Endoscopic Surgery in Management of Patients with Lumbar Canal Stenosis. Egyptian Spine Association, 2018.

Cita MLA (8a ed.)

Amr Elwany, MD, et al. Efficacy of Endoscopic Surgery in Management of Patients with Lumbar Canal Stenosis. Egyptian Spine Association, 2018.