Risk factors for osteonecrosis of the femoral head in brain tumor patients receiving corticosteroid after surgery

• Seung-Jae Lim ,

  Contributed equally to this work with: Seung-Jae Lim, Ingwon Yeo

  Roles Conceptualization, Methodology, Writing – original draft, Writing – review & editing

  ¶‡ CWP and JIL also contributed equally to this work. SJL and IY share first authorship on this work.

  Affiliation Department of Orthopedic Surgery, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea

  ⨯
• Ingwon Yeo ,

  Contributed equally to this work with: Seung-Jae Lim, Ingwon Yeo

  Roles Formal analysis, Methodology, Writing – original draft, Writing – review & editing

  ¶‡ CWP and JIL also contributed equally to this work. SJL and IY share first authorship on this work.

  Affiliation Department of Orthopedic Surgery, Sejong General Hospital, Bucheon, Republic of Korea

  ⨯
• Chan-Woo Park ,

  Roles Data curation, Investigation, Writing – review & editing

  * E-mail: existcwp@gmail.com (CWP); jilee@skku.edu (JIL)

  ¶‡ CWP and JIL also contributed equally to this work. SJL and IY share first authorship on this work.

  Affiliation Department of Orthopedic Surgery, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea

  ⨯
• Hyeon Lee,

  Roles Data curation, Investigation

  Affiliation Department of Orthopedic Surgery, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea

  ⨯
• Youn-Soo Park,

  Roles Supervision, Writing – review & editing

  Affiliation Department of Orthopedic Surgery, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea

  ⨯
• Jung-Il Lee

  Roles Conceptualization, Investigation, Methodology, Supervision, Writing – review & editing

  * E-mail: existcwp@gmail.com (CWP); jilee@skku.edu (JIL)

  ¶‡ CWP and JIL also contributed equally to this work. SJL and IY share first authorship on this work.

  Affiliation Department of Neurosurgery, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea

  http://orcid.org/0000-0001-8143-5513

  ⨯