Valkov, A., Clinic of ENT and Maxillofacial surgery UMHAT „D-r Georgi Stransky“ – Pleven, Bulgaria, Bulgaria

• Vol 17, No 1 (2021) - Articles
  Our experience in the surgical treatment of Obstructive Sleep Apnea
  Abstract  PDF
• Vol 17, No 1 (2021) - Articles
  The application of ultrasound examination in the treatment of Acute Sinusitis. Comparing X-ray to ultrasound of paranasal sinuses
  Abstract  PDF