1. Department of Hygiene, Kawasaki Medical School, 577 Matsushima, Kurashiki 701-0192, Japan
2. Laboratory of Functional Glycobiochemistry, Department of Biofunctional Chemistry, Division of Agricultural and Life Science, Graduate School of Environmental and Life Science, Okayama University, Okayama 700-8530, Japan
3. Okayama Rosai Hospital, Okayama 702-8055, Japan
4. Department of Respiratory Medicine, Hyogo College of Medicine, Nishimomiya 663-8501, Japan
5. Department of Medical Oncology, Faculty of Medicine, Kinki University, Sayama 589-8511, Japan