1. Department of Respiratory Medicine, Saitama Cardiovascular and Respiratory Center
2. Department of Thoracic Surgery, Saitama Cardiovascular and Respiratory Center
3. Department of Laboratory Medicine, Saitama Cardiovascular and Respiratory Center
4. Department of Radiology, Saitama Cardiovascular and Respiratory Center
5. Department of Pathology, Saitama Cardiovascular and Respiratory Center