Extraplexus versus intraplexus ultrasound-guided interscalene brachial plexus block for ambulatory arthroscopic shoulder surgery: A randomized controlled trial

• Monica W. Harbell ,

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

  * E-mail: Monica.Harbell@ucsf.edu

  Affiliations Department of Anesthesia and Perioperative Care, University of California, San Francisco, California, United States of America, Department of Anesthesia and Perioperative Medicine, Mayo Clinic, Phoenix, Arizona, United States of America

  https://orcid.org/0000-0003-4210-0942

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• Kerstin Kolodzie,

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

  Affiliations Department of Anesthesia and Perioperative Care, University of California, San Francisco, California, United States of America, Department of Epidemiology and Biostatistics, University of California, San Francisco, California, United States of America

  https://orcid.org/0000-0002-3395-6207

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• Matthias Behrends,

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

  Affiliation Department of Anesthesia and Perioperative Care, University of California, San Francisco, California, United States of America

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• C. Benjamin Ma,

  Roles Formal analysis, Investigation, Writing – review & editing

  Affiliation Department of Orthopedic Surgery, University of California, San Francisco, California, United States of America

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• Sakura Kinjo,

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

  Affiliation Department of Anesthesia and Perioperative Care, University of California, San Francisco, California, United States of America

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• Edward Yap,

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

  Affiliations Department of Anesthesia and Perioperative Care, University of California, San Francisco, California, United States of America, Department of Anesthesia, Kaiser Permanente South San Francisco, South San Francisco, California, United States of America

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• Matthias R. Braehler,

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

  Affiliation Department of Anesthesia and Perioperative Care, University of California, San Francisco, California, United States of America

  https://orcid.org/0000-0001-8980-9524

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• Pedram Aleshi

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

  Affiliation Department of Anesthesia and Perioperative Care, University of California, San Francisco, California, United States of America

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