Article Metrics
![](/public/site/images/admin/icons/icon-graph.png)
Copyright (c) 2018 Bambang Udji Djoko Rianto*, . Suwardi, Edhie Samodra
![Creative Commons License](http://i.creativecommons.org/l/by-nc/4.0/88x31.png)
This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.
Bambang Udji Djoko Rianto*
* Corresponding Author
Departement of Otorhinolaryngology Head and Neck Surgery, Faculty of Medicine, Public Health and Nursing, Universitas Gadjah Mada/Dr. Sardjito General Hospital, Yogyakarta, Indonesia
Indonesia
Ear, Nose, Throat, Head & Neck Surgery
. Suwardi
Departement of Otorhinolaryngology Head and Neck Surgery, Faculty of Medicine, Public Health and Nursing, Universitas Gadjah Mada/Dr. Sardjito General Hospital, Yogyakarta, Indonesia
Edhie Samodra
Departement of Otorhinolaryngology Head and Neck Surgery, Faculty of Medicine, Public Health and Nursing, Universitas Gadjah Mada/Dr. Sardjito General Hospital, Yogyakarta, Indonesia