Widhani A., Department of Internal Medicine, Faculty of Medicine Universitas Indonesia-Cipto Mangunkusumo Hospital, Universitas Indonesia Hospital, Jakarta, Indonesia; Rengganis I., Department of Internal Medicine, Faculty of Medicine Universitas Indonesia-Cipto Mangunkusumo Hospital, Jakarta, Indonesia; Susanto A.J., Department of Internal Medicine, University of Sebelas Maret-Dr. Moewardi Hospital, Surakarta, Indonesia; Surachmanto E.E., Department of Internal Medicine, University of Sam Ratulangi-Prof. dr. R.D. Kandou Hospital, Manado, Indonesia; Hasibuan A.S., Department of Internal Medicine, Faculty of Medicine Universitas Indonesia-Cipto Mangunkusumo Hospital, Jakarta, Indonesia; Fetarayani D., Department of Internal Medicine, Universitas Airlangga-Dr. Soetomo Hospital, Surabaya, Indonesia; Mulya D.P., Faculty of Medicine, Public Health And Nursing, University of Gadjah Mada, Yogyakarta, Indonesia; Kurniati N., Department of Internal Medicine, University of Sriwijaya-Mohammad Hoesin Hospital, Palembang, Indonesia; Yunihastuti E., Department of Internal Medicine, Faculty of Medicine Universitas Indonesia-Cipto Mangunkusumo Hospital, Jakarta, Indonesia; Masri R., Department of Internal Medicine, University of Andalas-M Jamil Hospital, Padang, Indonesia; Karjadi T.H., Department of Internal Medicine, Faculty of Medicine Universitas Indonesia-Cipto Mangunkusumo Hospital, Jakarta, Indonesia; Koesnoe S., Department of Internal Medicine, Faculty of Medicine Universitas Indonesia-Cipto Mangunkusumo Hospital, Jakarta, Indonesia; Zubir Z., Departement of Internal Medicine, University of Sumatera Utara-Adam Malik General Hospital, Medan, Indonesia; Alimudin S., Department of Internal Medicine, Faculty of Medicine Universitas Hasanuddin, Makassar, Indonesia; Estiasari R., Department of Neurology, Faculty of Medicine Universitas Indonesia-Cipto Mangunkusumo Hospital, Jakarta, Indonesia; Safri A.Y., Department of Neurology, Faculty of Medicine Universitas Indonesia-Cipto Mangunkusumo Hospital, Jakarta, Indonesia; Maria S., Department of Internal Medicine, Faculty of Medicine Universitas Indonesia-Cipto Mangunkusumo Hospital, Jakarta, Indonesia