Trends and determinants of acute tocolysis implementation in Japan, 2012–2023: An 11-year nationwide retrospective cohort study

• Mikayo Toba ,

  Roles Conceptualization, Data curation, Investigation, Methodology, Project administration, Visualization

  * E-mail: tobacrm@tmd.ac.jp

  Affiliation Quality Management Center, Institute of Science Tokyo, Tokyo, Japan

  https://orcid.org/0000-0002-7765-3988

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• Rie Oi,

  Roles Conceptualization, Methodology

  Affiliation Obstetrics & Gynecology, Tokyo Metropolitan Ohtsuka Hospital, Tokyo, Japan

  https://orcid.org/0000-0002-1855-4584

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• Mutsuko Moriwaki,

  Roles Data curation, Formal analysis, Visualization

  Affiliation Quality Management Center, Institute of Science Tokyo, Tokyo, Japan

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• Masayuki Kakehashi,

  Roles Validation

  Affiliation Graduate School of Biomedical and Health Sciences, Hiroshima University, Hiroshima, Japan

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• Ayako Fudono,

  Roles Conceptualization, Methodology

  Affiliation Department of Perinatal and Women’s Medicine, Institute of Science Tokyo Hospital, Tokyo, Japan

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• Kiyohide Fushimi,

  Roles Methodology, Resources

  Affiliation Department of Health Policy and Informatics, Institute of Science Tokyo, Tokyo, Japan

  https://orcid.org/0000-0002-1894-0290

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• Naoyuki Miyasaka

  Roles Supervision

  Affiliation Department of Comprehensive Reproductive Medicine, Institute of Science Tokyo, Tokyo, Japan

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