Anxiety, depression, and substance experimentation in childhood

• Robert J. Klein ,

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

  * E-mail: robert.j.klein@dartmouth.edu

  Affiliation Geisel School of Medicine at Dartmouth College, Hanover, NH, United States of America

  https://orcid.org/0000-0001-6143-787X

  ⨯
• Joseph A. Gyorda,

  Roles Writing – original draft, Writing – review & editing

  Affiliation Geisel School of Medicine at Dartmouth College, Hanover, NH, United States of America

  ⨯
• Nicholas C. Jacobson

  Roles Writing – review & editing

  Affiliation Geisel School of Medicine at Dartmouth College, Hanover, NH, United States of America

  ⨯