Online search interest in major depressive disorder: Infodemiology study using the most visited search engine in Japan

• Rikako Shimizu,

  Roles Conceptualization, Data curation, Formal analysis, Investigation, Methodology, Resources, Software, Visualization, Writing – original draft

  Affiliation Department of General Medicine, Yokohama City University School of Medicine, Yokohama, Japan

  ⨯
• Kosuke Ishizuka ,

  Roles Data curation, Formal analysis, Funding acquisition, Investigation, Methodology, Resources, Validation, Writing – review & editing

  * E-mail: e103007c@yokohama-cu.ac.jp

  Affiliation Department of General Medicine, Yokohama City University School of Medicine, Yokohama, Japan

  https://orcid.org/0000-0003-4313-6592

  ⨯
• Kagami Kobayakawa,

  Roles Data curation, Formal analysis, Investigation, Methodology, Resources, Visualization, Writing – review & editing

  Affiliation Department of General Medicine, Yokohama City University School of Medicine, Yokohama, Japan

  ⨯
• Taiju Miyagami,

  Roles Data curation, Formal analysis, Investigation, Methodology, Writing – review & editing

  Affiliation Department of General Medicine, Juntendo University Faculty of Medicine, Tokyo, Japan

  ⨯
• Mizue Saita,

  Roles Writing – review & editing

  Affiliation Department of General Medicine, Juntendo University Faculty of Medicine, Tokyo, Japan

  ⨯
• Hirotake Uchikado,

  Roles Writing – review & editing

  Affiliation Memory Care Clinic Shonan, Hiratsuka, Japan

  ⨯
• Tomoki Yamada,

  Roles Writing – review & editing

  Affiliation Itsuki Clinic Kamariya, Yokohama, Japan

  ⨯
• Tomoya Sakama,

  Roles Writing – review & editing

  Affiliation Department of General Medicine, Yokohama City University School of Medicine, Yokohama, Japan

  ⨯
• Akihiko Kusakabe,

  Roles Writing – review & editing

  Affiliation Department of General Medicine, Yokohama City University School of Medicine, Yokohama, Japan

  ⨯
• Mitsuyasu Ohta,

  Roles Supervision, Writing – review & editing

  Affiliation Department of General Medicine, Yokohama City University School of Medicine, Yokohama, Japan

  https://orcid.org/0000-0002-2386-3998

  ⨯
• Toshio Naito

  Roles Project administration, Writing – review & editing

  Affiliation Department of General Medicine, Juntendo University Faculty of Medicine, Tokyo, Japan

  ⨯