Body mass index and weight change during initial period of chemotherapy affect survival outcome in advanced biliary tract cancer patients

• Jinwoo Kang,

  Roles Conceptualization, Data curation, Investigation, Methodology, Writing – original draft, Writing – review & editing

  Affiliations Department of Internal Medicine and Liver Research Institute, Seoul National University College of Medicine, Seoul, Korea, Department of Internal Medicine, Seoul National University Hospital, Seoul, Korea, Department of Gastroenterolgy and Hepatology, SMG-SNU Boramae Medical Center, Seoul, Korea

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• Sang Hyub Lee ,

  Roles Conceptualization, Methodology, Writing – review & editing

  * E-mail: gidoctor@snuh.org

  Affiliations Department of Internal Medicine and Liver Research Institute, Seoul National University College of Medicine, Seoul, Korea, Department of Internal Medicine, Seoul National University Hospital, Seoul, Korea

  http://orcid.org/0000-0003-2174-9726

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• Jun Hyuk Son,

  Roles Writing – review & editing

  Affiliations Department of Internal Medicine and Liver Research Institute, Seoul National University College of Medicine, Seoul, Korea, Department of Internal Medicine, Seoul National University Hospital, Seoul, Korea, Department of Internal Medicine, Inje University Ilsan Paik Hospital, Goyang, Korea

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• Jae Woo Lee,

  Roles Data curation

  Affiliations Department of Internal Medicine and Liver Research Institute, Seoul National University College of Medicine, Seoul, Korea, Department of Internal Medicine, Seoul National University Hospital, Seoul, Korea, Mediplex Sejong Hospital, Gyeyang-gu, Incheon, Korea

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• Young Hoon Choi,

  Roles Data curation

  Affiliations Department of Internal Medicine and Liver Research Institute, Seoul National University College of Medicine, Seoul, Korea, Department of Internal Medicine, Seoul National University Hospital, Seoul, Korea

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• Jin Ho Choi,

  Roles Data curation

  Affiliations Department of Internal Medicine and Liver Research Institute, Seoul National University College of Medicine, Seoul, Korea, Department of Internal Medicine, Seoul National University Hospital, Seoul, Korea

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• Woo Hyun Paik,

  Roles Writing – review & editing

  Affiliations Department of Internal Medicine and Liver Research Institute, Seoul National University College of Medicine, Seoul, Korea, Department of Internal Medicine, Seoul National University Hospital, Seoul, Korea

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• Ji Kon Ryu,

  Roles Supervision

  Affiliations Department of Internal Medicine and Liver Research Institute, Seoul National University College of Medicine, Seoul, Korea, Department of Internal Medicine, Seoul National University Hospital, Seoul, Korea

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• Yong-Tae Kim

  Roles Supervision

  Affiliations Department of Internal Medicine and Liver Research Institute, Seoul National University College of Medicine, Seoul, Korea, Department of Internal Medicine, Seoul National University Hospital, Seoul, Korea

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