Exploring sexual contact networks by analyzing a nationwide commercial-sex review website

• Hiromu Ito,

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

  Affiliation Department of International Health and Medical Anthropology, Institute of Tropical Medicine, Nagasaki University, Nagasaki, Japan

  https://orcid.org/0000-0001-9350-0546

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• Keiko Shigeta,

  Roles Methodology, Resources, Software

  Affiliation Department of International Health and Medical Anthropology, Institute of Tropical Medicine, Nagasaki University, Nagasaki, Japan

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• Taro Yamamoto,

  Roles Conceptualization, Project administration, Supervision, Writing – review & editing

  Affiliation Department of International Health and Medical Anthropology, Institute of Tropical Medicine, Nagasaki University, Nagasaki, Japan

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• Satoru Morita

  Roles Conceptualization, Data curation, Formal analysis, Funding acquisition, Investigation, Methodology, Project administration, Supervision, Validation, Visualization, Writing – original draft, Writing – review & editing

  * E-mail: morita.satoru@shizuoka.ac.jp

  Affiliation Department of Mathematical and Systems Engineering, Shizuoka University, Hamamatsu, Shizuoka, Japan

  https://orcid.org/0000-0001-5219-6218

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