Tardiness hair in transitional zone: Analysis between age and frontal forehead hairline in children aged below 5 years old

• Wenting Wu ,

  Contributed equally to this work with: Wenting Wu, Ye Liu

  Roles Methodology, Writing – original draft

  Affiliation Department of Dermatology, Peking University Third Hospital, Beijing, China

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• Ye Liu ,

  Contributed equally to this work with: Wenting Wu, Ye Liu

  Roles Methodology, Writing – original draft

  Affiliation Department of Endocrinology, Peking University Third Hospital, Beijing, China

  ⨯
• Yu Zhang,

  Roles Writing – original draft

  Affiliation Department of Dermatology, Peking University Third Hospital, Beijing, China

  ⨯
• Tingting Li,

  Roles Validation, Writing – review & editing

  Affiliation Department of Dermatology, Peking University Third Hospital, Beijing, China

  ⨯
• Yuehua Men

  Roles Supervision, Writing – review & editing

  * E-mail: menyuehua@126.com

  Affiliation Department of Dermatology, Peking University Third Hospital, Beijing, China

  https://orcid.org/0009-0007-6636-8333

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