A1. Çavuşoğlu H, Kaya RA, Türkmenoğlu O, Çolak İ, Aydın Y: Brain abscess: analysis of results in a series of 51 patients with a combined surgical and medical approach during an 11-year period. Neurosurg Focus 24(6):E9, 2008 

A2. Çavuşoğlu H, Kaya RA, Türkmenoğlu O, Tuncer C, Çolak İ, Aydın Y: A long-term follow-up study of anterior tibial allografting and instrumentation in the management of thoracolumbar tuberculous spondylitis. J Neurosurg Spine 8:30-38, 2008

A3. Çavuşoğlu H, Kaya RA, Türkmenoğlu O, Tuncer C, Çolak İ, Aydın Y: Midterm outcome after unilateral approach for bilateral decompression of lumbar spinal stenosis: 5-year prospective study. Eur Spine J 16:2133-2142, 2007

A4. Cavusoğlu H, Türkmenoğlu O, Kaya RA, Tuncer C, Çolak İ, Şahin Y, Aydın Y: Efficacy of Unilateral Laminectomy for Bilateral Decompression in Lumbar Sinal Stenosis. Turkish Neurosurgery 17;2:100-108, 2007  

A5. Kahyaoğlu O, Çavusoğlu H, Müslüman M, Kaya RA, Yılmaz A, Şahin Y, Dadaş B, Aydın Y: Transssellar Transsphenoidal Rhino-Oral Encephalocele. Turkish Neurosurgery 17;4:264-268, 2007

A6. Kaya RA, Çavuşoğlu H, Tanık C, Kahyaoğlu O, Dilbaz S, Tuncer C, Aydın Y: Spinal     cord compression due to a Brown tumor at cervicothoracic junction. Spine J 7:728-732, 2007

A7. Kaya RA, Çavuşoğlu H, Tanık C, Kaya AA, Duygulu Ö, Mutlu Z, Zengin E, Aydın Y: The effects of magnesium particles in posterolateral spinal fusion: an experimental in vivo study in a sheep model. J Neurosurg-Spine 6:141-149, 2007

A8. Duygulu Ö, Kaya RA, Oktay G, Kaya AA: Investigation on the potential of magnesium alloy AZ31 as a bone implant. Materials Science Forum Vols. 546-549, 421-424, 2007

A9. Kaya RA, Türkmenoğlu O, Koç ÖN, Genç HA, Çavuşoğlu H, Ziyal IM, Aydın Y: A perspective for the selection of surgical approaches in patients with upper thoracic and cervicothoracic junction instabilities. Surgical Neurology 65:454-463, 2006

A10. Çavuşoğlu H, Türkmenoğlu O, Kaya RA, Can SM, Aydın Y: Effects of anterior contralateral cervical microdiscectomy on radiological and clinical outcome. Surgical Neurology 65:446-453,2006

A11. Aydın Y, Kaya RA, Can SM, Türkmenoğlu O, Çavuşoğlu H : Minimally invasive anterior contralateral approach for the treatment of cervical disc herniation. Surgical Neurology 63:210-219,2005

A12. Kaya RA, Aydın Y : Modified transpedicular approach for the surgical treatment of severe thoracolumbar or lumbar burst fractures. Spine J 4:208-217,2004

A13. Kaya RA, Türkmenoğlu O, Ziyal İM, Dalkiliç T, Şahin Y, Aydın Y : The effects on prognosis of surgical treatment of hypertensive putaminal hematomas through transsylvian transinsular approach. Surgical Neurology 59:176-183,2003

A14. Kaya RA, Türkmenoğlu O, Dalkiliç T, Aydın Y : Removal of an anterior spinal dermoid cyst with fenestra corpectomy in Klippel-Feil syndrome: Technical case report. Neurosurgery 53(5):1230-1234,2003

A15. Kaya RA, Dalkılıç T, Özer F, Aydın Y : Intramedullary spinal cord metastasis: A rare and devastating complication of cancer. Neurologia medico-chirurgica 43(12):612-615, 2003

A16. Ziyal M, Aydın Y, Türkmen CS, Salas E, Kaya RA, Özveren F: The natural history of late diagnosed or untreated growing skull fractures: Report on two cases. Acta Neurochir (Wien) 140:651-654, 1998

A17. Ziyal İM, Aydın Y, Bejjani GK, Kaya RA, Duman H : Multiple meningiomas and intracranial aneurysms: a case report and review of the literature. Acta Neurol Belg 98:221-223, 1998