Supomo Supomo
* Corresponding Author Thoracic, Cardiac and Vascular Surgery Division Department of Surgery Faculty of Medicine, Public Health Nursing, Universitas Gadjah Mada, Yogyakarta Indonesia
Kelik Wagiyanto General Surgery, Department of Surgery, Faculty of Medicine, Public Health Nursing, Universitas Gadjah Mada, Yogyakarta, Indonesia
Aditya Agam Nugraha Faculty of Medicine, Public Health Nursing, Universitas Gadjah Mada, Yogyakarta, Indonesia,