Zahra R., Universitas Indonesia, Faculty of Medicine, Department of Anaesthesiology and Intensive Care, Central Jakarta, Indonesia; Ramlan A.A.W., Universitas Indonesia, Faculty of Medicine, Department of Anaesthesiology and Intensive Care, Central Jakarta, Indonesia; Kapuangan C., Universitas Indonesia, Faculty of Medicine, Department of Anaesthesiology and Intensive Care, Central Jakarta, Indonesia; Rahendra R., Universitas Indonesia, Faculty of Medicine, Department of Anaesthesiology and Intensive Care, Central Jakarta, Indonesia; Ferdiana K.A., Universitas Indonesia, Faculty of Medicine, Department of Anaesthesiology and Intensive Care, Central Jakarta, Indonesia; Marsaban A.H.M., Universitas Indonesia, Faculty of Medicine, Department of Anaesthesiology and Intensive Care, Central Jakarta, Indonesia; Perdana A., Universitas Indonesia, Faculty of Medicine, Department of Anaesthesiology and Intensive Care, Central Jakarta, Indonesia; Selene N.B., Universitas Indonesia, Faculty of Medicine, Department of Anaesthesiology and Intensive Care, Central Jakarta, Indonesia