Real-world evidence on levodopa dose escalation in patients with Parkinson’s disease treated with istradefylline

• Nobutaka Hattori ,

  Roles Investigation, Supervision, Writing – review & editing

  * E-mail: nhattori@juntendo.ac.jp

  Affiliation Department of Neurology, Juntendo University School of Medicine, Tokyo, Japan

  https://orcid.org/0000-0002-2034-2556

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• Daijiro Kabata,

  Roles Data curation, Formal analysis, Investigation, Software, Validation, Visualization, Writing – review & editing

  Affiliation Department of Medical Statistics, Osaka City University Graduate School of Medicine, Osaka, Japan

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• Shinji Asada,

  Roles Data curation, Investigation, Validation, Visualization, Writing – original draft, Writing – review & editing

  Affiliation Kyowa Kirin Co., Ltd., Tokyo, Japan

  https://orcid.org/0000-0002-7717-8945

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• Tomoyuki Kanda,

  Roles Conceptualization, Funding acquisition, Investigation, Methodology, Project administration, Resources, Writing – original draft, Writing – review & editing

  Affiliation Kyowa Kirin Co., Ltd., Tokyo, Japan

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• Takanobu Nomura,

  Roles Data curation, Investigation, Validation, Visualization, Writing – original draft, Writing – review & editing

  Affiliation Kyowa Kirin Co., Ltd., Tokyo, Japan

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• Ayumi Shintani,

  Roles Data curation, Investigation, Validation, Writing – review & editing

  Affiliation Department of Medical Statistics, Osaka City University Graduate School of Medicine, Osaka, Japan

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• Akihisa Mori

  Roles Conceptualization, Funding acquisition, Investigation, Methodology, Supervision, Writing – original draft, Writing – review & editing

  Affiliation Kyowa Kirin Co., Ltd., Tokyo, Japan

  https://orcid.org/0000-0002-4990-4049

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