Spatiotemporal distribution and sociodemographic and socioeconomic factors associated with primary and secondary syphilis in Guangdong, China, 2005–2017

• Shangqing Tang ,

  Contributed equally to this work with: Shangqing Tang, Lishuo Shi

  Roles Conceptualization, Methodology, Validation, Writing – original draft, Writing – review & editing

  Affiliation School of Public Health, Sun Yat-sen University, Guangzhou, Guangdong, China

  ⨯
• Lishuo Shi ,

  Contributed equally to this work with: Shangqing Tang, Lishuo Shi

  Roles Conceptualization, Formal analysis, Methodology, Writing – review & editing

  Affiliation Clinical Research Center, The sixth affiliated hospital, Sun Yat-sen University, Guangzhou, Guangdong, China

  ⨯
• Wen Chen,

  Roles Methodology, Writing – review & editing

  Affiliation School of Public Health, Sun Yat-sen University, Guangzhou, Guangdong, China

  ⨯
• Peizhen Zhao,

  Roles Investigation, Validation

  Affiliations Dermatology Hospital, Southern Medical University, Guangzhou, Guangdong, China, Institute for Global Health and Sexually Transmitted Disease, Southern Medical University, Guangzhou, Guangdong, China

  ⨯
• Heping Zheng,

  Roles Funding acquisition, Investigation

  Affiliations Dermatology Hospital, Southern Medical University, Guangzhou, Guangdong, China, Institute for Global Health and Sexually Transmitted Disease, Southern Medical University, Guangzhou, Guangdong, China

  ⨯
• Bin Yang,

  Roles Data curation, Resources

  Affiliations Dermatology Hospital, Southern Medical University, Guangzhou, Guangdong, China, Institute for Global Health and Sexually Transmitted Disease, Southern Medical University, Guangzhou, Guangdong, China

  ⨯
• Cheng Wang ,

  Roles Data curation, Funding acquisition, Project administration, Supervision

  * E-mail: wangcheng090705@gmail.com (CW); lingli@mail.sysu.edu.cn (LL)

  Affiliations Dermatology Hospital, Southern Medical University, Guangzhou, Guangdong, China, Institute for Global Health and Sexually Transmitted Disease, Southern Medical University, Guangzhou, Guangdong, China

  https://orcid.org/0000-0001-8000-9969

  ⨯
• Li Ling

  Roles Conceptualization, Funding acquisition, Supervision, Writing – review & editing

  * E-mail: wangcheng090705@gmail.com (CW); lingli@mail.sysu.edu.cn (LL)

  Affiliation School of Public Health, Sun Yat-sen University, Guangzhou, Guangdong, China

  https://orcid.org/0000-0003-3292-274X

  ⨯