Relationship between serum bilirubin levels, urinary biopyrrin levels, and retinopathy in patients with diabetes

• Kana Kudo,

  Roles Conceptualization, Data curation, Formal analysis, Investigation, Methodology, Project administration, Resources, Software, Writing – original draft, Writing – review & editing

  Affiliation Department of Internal Medicine and Bioregulatory Science, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan

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• Tomoaki Inoue,

  Roles Conceptualization, Data curation, Formal analysis, Investigation, Methodology, Visualization

  Affiliation Department of Internal Medicine and Bioregulatory Science, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan

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• Noriyuki Sonoda,

  Roles Conceptualization, Formal analysis, Investigation, Methodology, Project administration, Software, Supervision, Validation

  Affiliation Department of Internal Medicine and Bioregulatory Science, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan

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• Yoshihiro Ogawa,

  Roles Conceptualization, Project administration, Supervision, Validation

  Affiliation Department of Internal Medicine and Bioregulatory Science, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan

  https://orcid.org/0000-0002-0834-2836

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• Toyoshi Inoguchi

  Roles Conceptualization, Data curation, Formal analysis, Investigation, Methodology, Project administration, Software, Supervision, Validation, Visualization

  * E-mail: toyoshi.inoguchi@gmail.com

  Affiliation Fukuoka City Health Promotion Support Center, Fukuoka City Medical Association, Fukuoka City, Japan

  https://orcid.org/0000-0002-7344-6199

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