Affiliations

• ¹ Division of Rheumatology, Department of Internal Medicine, Hyogo College of Medicine, Hyogo, Japan.
• ² Division of Rheumatology, Department of Internal Medicine, Hyogo College of Medicine, Hyogo, Japan. Electronic address: k-matsui@hyo-med.ac.jp.
• ³ Department of Marine Bioscience, Tokyo University of Marine Science and Technology, Tokyo, Japan; Course of Safety Management in Food Supply Chain, Tokyo University of Marine Science and Technology, Tokyo, Japan.