Untangling the effects of multiple exposures with a common reference group in an epidemiologic study: A practical revisit

• Robert E. Fontaine,

  Roles Formal analysis, Methodology, Project administration, Validation, Writing – original draft, Writing – review & editing

  Affiliation Division of Global Health Protection, Global Health Center, Centers for Disease Control and Prevention, Atlanta, Georgia, United States of America

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• Yulei He,

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

  Affiliation Division of Research Methodology, National Center for Health Statistics, Centers for Disease Control and Prevention, Hyattsville, Maryland, United States of America

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• Bao-Ping Zhu

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

  * E-mail: bzhu@cdc.gov

  Affiliation Office of Science Quality and Library Services, Office of Science, Centers for Disease Control and Prevention, Atlanta, Georgia, United States of America

  https://orcid.org/0000-0003-0065-0153

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