Department of Anesthesiology and Intensive Therapy, Faculty of Medicine, Universitas Islam Sultan Agung / RSI Sultan Agung, Semarang, Indonesia - Indonesia
Department of Anesthesiology and Intensive Therapy, Faculty of Medicine, Public Health, and Nursing, Universitas Gadjah Mada/ RSUP Dr. Sardjito, Yogyakarta, Indonesia,
Department of Anesthesiology and Intensive Therapy, Faculty of Medicine, Universitas Islam Sultan Agung / RSI Sultan Agung, Semarang, Indonesia