masita, sarah, otorhinolaryngology department, faculty of medicine universitas sumatera utara, Indonesia

• International Conference on Tropical Medicine and Infectious Diseases (ICTROMI) 2017 - General Paper
  Comparison Between the Angle of Eustachian Tube in Patients with Chronic Suppurative Otitis Media and Normal Ears Based on Computed Tomography Scan of Temporal Bones in Haji Adam Malik General Hospital Medan
  Abstract