National pharmacological treatment trends for ankylosing spondylitis in South Korea: A national health insurance database study

• Jin-Sung Park,

  Roles Conceptualization, Data curation, Formal analysis, Validation, Writing – original draft, Writing – review & editing

  Affiliation Department of Orthopedics, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea

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• Jae-Young Hong ,

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

  * E-mail: osspine@korea.ac.kr

  Affiliation Department of Orthopedics, Korea University Ansan Hospital, Ansan-si, Gyeonggi-do, South Korea

  http://orcid.org/0000-0003-4948-4539

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• Hak-Kyu Kim,

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

  Affiliation Department of Orthopedics, Korea University Ansan Hospital, Ansan-si, Gyeonggi-do, South Korea

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• Bongmo Koo,

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

  Affiliation Department of Orthopedics, Korea University Ansan Hospital, Ansan-si, Gyeonggi-do, South Korea

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• Sang-Hee Kim,

  Roles Writing – review & editing

  Affiliation Medical Affairs, Pfizer Pharmaceuticals Korea Ltd., Seoul, South Korea

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• Yong-Chol Kwon

  Roles Writing – review & editing

  Affiliation Medical Affairs, Pfizer Pharmaceuticals Korea Ltd., Seoul, South Korea

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