1. Faculty of Medicine, Universitas Indonesia, Cipto Mangunkusumo Hospital, Jl. Salemba Raya No.6, Jakarta Pusat, DKI Jakarta, Indonesia
2. Thoracic and Cardiovascular Surgery Division, Department of Surgery, Faculty of Medicine, Universitas Indonesia, Cipto Mangunkusumo Hospital, Jl. Salemba Raya No.6, Jakarta Pusat, DKI Jakarta, Indonesia
3. Department of Anatomical Pathology, Faculty of Medicine, Universitas Indonesia, Cipto Mangunkusumo Hospital, Jl. Salemba Raya No.6, Jakarta Pusat, DKI Jakarta, Indonesia