1. Division of Thoracic Oncology, Department of Pulmonology and Respiratory Medicine, Faculty of Medicine, Universitas Airlangga—Dr. Soetomo General Academic Hospital, Surabaya, Indonesia
2. Division of Clinical Immunology, Department of Internal Medicine, Faculty of Medicine, Universitas Airlangga—Dr. Soetomo General Academic Hospital, Surabaya, Indonesia
3. Department of Pulmonology and Respiratory Medicine, Universitas Airlangga, Faculty of Medicine—Dr. Soetomo General Academic Hospital, Surabaya, Indonesia