[1] Okayama University Hospital,Department of Allergy and Respiratory Medicine
[2] National Hospital Organization Shikoku Cancer Center,Department of Thoracic Oncology
[3] Ehime Prefectural Central Hospital,Department of Respiratory Medicine
[4] National Hospital Organization Okayama Medical Center,Department of Respiratory Medicine
[5] Japanese Red Cross Okayama Hospital,Department of Respiratory Medicine
[6] Himeji Red Cross Hospital,Department of Respiratory Medicine
[7] Okayama Saiseikai General Hospital,Department of Internal Medicine
[8] Kawasaki Medical School,Department of General Internal Medicine 4
[9] Fukuyama City Hospital,Department of Internal Medicine
[10] Okayama University Graduate School of Medicine,Department of Hematology, Oncology and Respiratory Medicine
[11] Dentistry,Center for Innovative Clinical Medicine
[12] and Pharmaceutical Sciences,undefined
[13] Okayama University Hospital,undefined