Inferring disease severity in rheumatoid arthritis using predictive modeling in administrative claims databases

• Urmila Chandran ,

  Contributed equally to this work with: Urmila Chandran, Jenna Reps, Paul E. Stang, Patrick B. Ryan

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

  * E-mail: uchandr1@its.jnj.com

  Affiliation Janssen Research and Development, Titusville, New Jersey, United States of America

  http://orcid.org/0000-0001-7183-3622

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• Jenna Reps ,

  Contributed equally to this work with: Urmila Chandran, Jenna Reps, Paul E. Stang, Patrick B. Ryan

  Roles Conceptualization, Data curation, Formal analysis, Methodology, Software, Validation, Visualization, Writing – review & editing

  Affiliation Janssen Research and Development, Titusville, New Jersey, United States of America

  ⨯
• Paul E. Stang ,

  Contributed equally to this work with: Urmila Chandran, Jenna Reps, Paul E. Stang, Patrick B. Ryan

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

  Affiliation Janssen Research and Development, Titusville, New Jersey, United States of America

  ⨯
• Patrick B. Ryan

  Contributed equally to this work with: Urmila Chandran, Jenna Reps, Paul E. Stang, Patrick B. Ryan

  Roles Conceptualization, Data curation, Formal analysis, Investigation, Methodology, Software, Validation, Visualization, Writing – review & editing

  Affiliation Janssen Research and Development, Titusville, New Jersey, United States of America

  ⨯