Valkov, I., Mladenovski, M. Neurosurgery. Pleven: Publ. center, Medical University - Pleven, 2018 323 p. 978-954-756-186-1.
Valkov, I., Mladenovski, M. Neurosurgery. Pleven: Publ. center, Medical University - Pleven, 2018 323 p. 978-954-756-186-1.
Valkov, I., Mladenovski, M. (2018) Neurosurgery, Pleven: Publ. center, Medical University - Pleven 323 p. 978-954-756-186-1.
Valkov, I., & Mladenovski, M. (2018). Neurosurgery. The most frequent pathologies. Pleven: Publ. center, Medical University - Pleven, 323 p.
Valkov I, Mladenovski M. Neurosurgery: The most frequent pathologies. Pleven: Publ. center, Medical University - Pleven; 2018. p. 323 p. ISBN: 978-954-756-186-1.