Ultrasound-guided dynamic needle tip positioning technique for radial artery cannulation in elderly patients: A prospective randomized controlled study

• Soo Yeon Kim,

  Roles Conceptualization, Data curation, Formal analysis, Investigation, Methodology, Project administration, Resources, Supervision, Visualization, Writing – original draft

  Affiliation Department of Anesthesiology and Pain Medicine, Hanyang University Hospital, College of Medicine, Seoul, Republic of Korea

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• Kyu Nam Kim ,

  Roles Conceptualization, Data curation, Formal analysis, Investigation, Methodology, Project administration, Resources, Supervision, Visualization, Writing – original draft

  * E-mail: vesicle100@naver.com

  Affiliation Department of Anesthesiology and Pain Medicine, Hanyang University Hospital, College of Medicine, Seoul, Republic of Korea

  https://orcid.org/0000-0003-2526-8348

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• Mi Ae Jeong,

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

  Affiliation Department of Anesthesiology and Pain Medicine, Hanyang University Hospital, College of Medicine, Seoul, Republic of Korea

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• Bong Soo Lee,

  Roles Data curation, Investigation, Methodology, Visualization

  Affiliation Department of Anesthesiology and Pain Medicine, Hanyang University Hospital, College of Medicine, Seoul, Republic of Korea

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• Hyun Jin Lim

  Roles Data curation, Investigation, Methodology

  Affiliation Department of Anesthesiology and Pain Medicine, Hanyang University Hospital, College of Medicine, Seoul, Republic of Korea

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