The effectiveness of double-bar correction for pectus excavatum: A comparison between the parallel bar and cross-bar techniques

• Duk Hwan Moon ,

  Contributed equally to this work with: Duk Hwan Moon, Chul Hwan Park

  Roles Conceptualization, Data curation, Methodology, Writing – original draft

  Affiliation Department of Thoracic and Cardiovascular Surgery, Gangnam Severance Hospital, Yonsei University College of Medicine, Seoul, Republic of Korea

  ⨯
• Chul Hwan Park ,

  Contributed equally to this work with: Duk Hwan Moon, Chul Hwan Park

  Roles Conceptualization, Formal analysis, Investigation, Methodology, Writing – original draft

  Affiliation Department of Radiology and Research Institute of Radiological Science, Gangnam Severance Hospital, Yonsei University College of Medicine, Seoul, Republic of Korea

  http://orcid.org/0000-0002-0004-9475

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• Mi Hyung Moon,

  Roles Data curation, Investigation, Methodology

  Affiliation Department of Thoracic and Cardiovascular Surgery, Seoul St. Mary’s Hospital, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea

  http://orcid.org/0000-0003-2799-4570

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• Hyung Joo Park ,

  Roles Conceptualization, Supervision, Validation

  * E-mail: hyjpark@catholic.ac.kr (HJP); CHESTLEE@yuhs.ac (SL)

  Affiliation Department of Thoracic and Cardiovascular Surgery, Seoul St. Mary’s Hospital, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea

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• Sungsoo Lee

  Roles Conceptualization, Methodology, Supervision, Validation

  * E-mail: hyjpark@catholic.ac.kr (HJP); CHESTLEE@yuhs.ac (SL)

  Affiliation Department of Thoracic and Cardiovascular Surgery, Gangnam Severance Hospital, Yonsei University College of Medicine, Seoul, Republic of Korea

  http://orcid.org/0000-0001-8998-9510

  ⨯