Deby Yuliananda Rosa Putri Department of Anestesiology and Intensive Therapy, Faculty of Medicine Universitas Sumatera Utara/Adam Malik Hospital Medan Indonesia
Rr. Sinta Irina Department of Anestesiology and Intensive Therapy, Faculty of Medicine Universitas Sumatera Utara/Adam Malik Hospital Medan Indonesia
Qadri Fauzi Tanjung Department of Anestesiology and Intensive Therapy, Faculty of Medicine Universitas Sumatera Utara/Adam Malik Hospital Medan Indonesia