Putera, A.M., Faculty of Medicine, Universitas Indonesia, Jakarta, Indonesia; Yusriya, F., Faculty of Medicine, Universitas Indonesia, Jakarta, Indonesia; Siswanto, M.A., Faculty of Medicine, Universitas Indonesia, Jakarta, Indonesia; Firmansyah, U.F., Faculty of Medicine, Universitas Indonesia, Jakarta, Indonesia; Umar, Faculty of Medicine, Universitas Indonesia, Jakarta, Indonesia; Louisa, M., Department of Pharmacology and Therapeutics, Faculty of Medicine, Universitas Indonesia, Jakarta, Indonesia