Cita APA

Walid, M. S., Zaytseva, N., Porubaiko, L., & Abbara, M. (2012). Recurrent spine surgery patients in hospital administrative database. German Medical Science GMS Publishing House.

Chicago Style Citation

Walid, M. Sami, Nadezhda Zaytseva, Lyudmila Porubaiko, i Moataz Abbara. Recurrent Spine Surgery Patients in Hospital Administrative Database. German Medical Science GMS Publishing House, 2012.

Cita MLA

Walid, M. Sami, Nadezhda Zaytseva, Lyudmila Porubaiko, i Moataz Abbara. Recurrent Spine Surgery Patients in Hospital Administrative Database. German Medical Science GMS Publishing House, 2012.