Evaluating kratom alkaloids using PHASE

• Christopher R. Ellis,

  Roles Data curation, Formal analysis, Methodology, Writing – original draft

  Affiliation Division of Applied Regulatory Science, Office of Clinical Pharmacology, Office of Translational Sciences, Center for Drug Evaluation and Research, United States Food and Drug Administration, Silver Spring, Maryland, United States of America

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• Rebecca Racz,

  Roles Formal analysis, Methodology, Software, Writing – original draft

  Affiliation Division of Applied Regulatory Science, Office of Clinical Pharmacology, Office of Translational Sciences, Center for Drug Evaluation and Research, United States Food and Drug Administration, Silver Spring, Maryland, United States of America

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• Naomi L. Kruhlak,

  Roles Conceptualization, Writing – review & editing

  Affiliation Division of Applied Regulatory Science, Office of Clinical Pharmacology, Office of Translational Sciences, Center for Drug Evaluation and Research, United States Food and Drug Administration, Silver Spring, Maryland, United States of America

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• Marlene T. Kim,

  Roles Data curation, Formal analysis, Methodology, Writing – review & editing

  Affiliation Division of Applied Regulatory Science, Office of Clinical Pharmacology, Office of Translational Sciences, Center for Drug Evaluation and Research, United States Food and Drug Administration, Silver Spring, Maryland, United States of America

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• Alexey V. Zakharov,

  Roles Funding acquisition, Resources, Writing – review & editing

  Affiliation National Center for Advancing Translational Sciences, National Institutes of Health, Rockville, Maryland, United States of America

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• Noel Southall,

  Roles Funding acquisition, Resources, Writing – review & editing

  Affiliation National Center for Advancing Translational Sciences, National Institutes of Health, Rockville, Maryland, United States of America

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• Edward G. Hawkins,

  Roles Conceptualization, Writing – review & editing

  Affiliation Controlled Substances Staff, Center for Drug Evaluation and Research, United States Food and Drug Administration, Silver Spring, Maryland, United States of America

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• Keith Burkhart,

  Roles Software, Writing – review & editing

  Affiliation Division of Applied Regulatory Science, Office of Clinical Pharmacology, Office of Translational Sciences, Center for Drug Evaluation and Research, United States Food and Drug Administration, Silver Spring, Maryland, United States of America

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• David G. Strauss,

  Roles Conceptualization, Writing – review & editing

  Affiliation Division of Applied Regulatory Science, Office of Clinical Pharmacology, Office of Translational Sciences, Center for Drug Evaluation and Research, United States Food and Drug Administration, Silver Spring, Maryland, United States of America

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• Lidiya Stavitskaya

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

  * E-mail: Lidiya.Stavitskaya@fda.hhs.gov

  Affiliation Division of Applied Regulatory Science, Office of Clinical Pharmacology, Office of Translational Sciences, Center for Drug Evaluation and Research, United States Food and Drug Administration, Silver Spring, Maryland, United States of America

  http://orcid.org/0000-0002-6307-2314

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