Is tamoxifen good enough for the Asian population in ER+ HER2- post-menopausal women with early breast cancer? A nationwide population-based cohort study

• Chuan-Hsun Chang ,

  Contributed equally to this work with: Chuan-Hsun Chang, Yi-Chan Lee

  Roles Conceptualization, Investigation, Methodology, Supervision, Writing – review & editing

  Affiliation Department of Surgery, Cheng Hsin General Hospital, Taipei, Taiwan, R.O.C

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• Yi-Chan Lee ,

  Contributed equally to this work with: Chuan-Hsun Chang, Yi-Chan Lee

  Roles Data curation, Formal analysis, Methodology, Software, Validation, Writing – original draft, Writing – review & editing

  Affiliation Institute of Health Policy and Management, College of Public Health, National Taiwan University, Taipei, Taiwan, R.O.C

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• Chun-Wen Huang,

  Roles Data curation, Methodology, Project administration, Validation, Writing – review & editing

  Affiliation Office of the Superintendent, Cheng Hsin General Hospital, Taipei, Taiwan, R.O.C

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• You-Min Lu

  Roles Data curation, Investigation, Project administration, Writing – original draft, Writing – review & editing

  * E-mail: ch1306@chgh.org.tw

  Affiliation Division of Clinical Pharmacy, Department of Pharmacy, Cheng Hsin General Hospital, Taipei, Taiwan, R.O.C

  https://orcid.org/0000-0001-7739-4050

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