Karnina R., Department of Anesthesiology and Intensive Care, Faculty of Medicine, Universitas Indonesia, Dr Cipto Mangunkusumo Hospital, Jakarta, Indonesia, Department of Anesthesiology and Intensive Care, Faculty of Medicine, Universitas Muhammadiyah Jakarta, Jakarta, Indonesia; Irawany V., Department of Anesthesiology and Intensive Care, Universitas Indonesia, Fatmawati Hospital, Jakarta, Indonesia; Manggala S.K., Department of Anesthesiology and Intensive Care, Faculty of Medicine, Universitas Indonesia, Dr Cipto Mangunkusumo Hospital, Jakarta, Indonesia; Aulya J.U., Tugu Koja Hospital, Jakarta, Indonesia; Faruk M., Department of Surgery, Faculty of Medicine, Hasanuddin University, Hasanuddin University Hospital, Makassar, Indonesia