Serum pepsinogens as a gastric cancer and gastritis biomarker in South and Southeast Asian populations

• Muhammad Miftahussurur ,

  Contributed equally to this work with: Muhammad Miftahussurur, Langgeng Agung Waskito

  Roles Writing – review & editing

  Affiliations Division of Gastroenterohepatology, Department of Internal Medicine, Faculty of Medicine-Dr. Soetomo Teaching Hospital, Universitas Airlangga, Surabaya, Indonesia, Institute of Tropical Disease, Universitas Airlangga, Surabaya, Indonesia

  http://orcid.org/0000-0003-1415-6033

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• Langgeng Agung Waskito ,

  Contributed equally to this work with: Muhammad Miftahussurur, Langgeng Agung Waskito

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

  Affiliations Institute of Tropical Disease, Universitas Airlangga, Surabaya, Indonesia, Department of Environmental and Preventive Medicine, Oita University Faculty of Medicine, Yufu, Japan

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• Hafeza Aftab,

  Roles Methodology, Resources

  Affiliation Department of Gastroenterology, Dhaka Medical College and Hospital, Dhaka, Bangladesh

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• Ratha-korn Vilaichone,

  Roles Methodology, Resources

  Affiliations Gastroenterology Unit, Digestive Diseases Research Center (DRC), Thammasat University Hospital, Pathumthani, Thailand, Department of Medicine, Chulabhorn International College of Medicine (CICM), Thammasat University, Pathumthani, Thailand

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• Phawinee Subsomwong,

  Roles Methodology, Resources

  Affiliation Department of Environmental and Preventive Medicine, Oita University Faculty of Medicine, Yufu, Japan

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• Iswan Abbas Nusi,

  Roles Methodology, Resources

  Affiliation Division of Gastroenterohepatology, Department of Internal Medicine, Faculty of Medicine-Dr. Soetomo Teaching Hospital, Universitas Airlangga, Surabaya, Indonesia

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• Ari Fahrial Syam,

  Roles Methodology, Resources

  Affiliation Division of Gastroenterology, Department of Internal Medicine, Faculty of Medicine, University of Indonesia, Jakarta, Indonesia

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• Thawee Ratanachu-ek,

  Roles Methodology, Resources

  Affiliation Department of Surgery, Rajavithi Hospital, Bangkok, Thailand

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• Dalla Doohan,

  Roles Formal analysis, Resources, Writing – original draft

  Affiliations Institute of Tropical Disease, Universitas Airlangga, Surabaya, Indonesia, Department of Environmental and Preventive Medicine, Oita University Faculty of Medicine, Yufu, Japan

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• Gontar Siregar,

  Roles Methodology, Resources

  Affiliation Division of Gastroenterohepatology, Department of Internal Medicine, Faculty of Medicine, University of Sumatera Utara, Medan, Indonesia

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• Yudith Annisa Ayu Rezkitha,

  Roles Methodology, Resources

  Affiliations Institute of Tropical Disease, Universitas Airlangga, Surabaya, Indonesia, Faculty of Medicine, University of Muhammadiyah Surabaya, Surabaya, Indonesia

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• Kartika Afrida Fauzia ,

  Roles Methodology, Resources, Writing – original draft

  * E-mail: kartikafauzia@gmail.com(KAF); yyamaoka@oita-u.ac.jp(YY)

  Affiliations Institute of Tropical Disease, Universitas Airlangga, Surabaya, Indonesia, Department of Environmental and Preventive Medicine, Oita University Faculty of Medicine, Yufu, Japan

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• Varocha Mahachai,

  Roles Methodology, Resources

  Affiliation GI and Liver Center, Bangkok Medical Center, Bangkok, Thailand

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• Yoshio Yamaoka

  Roles Conceptualization, Methodology, Resources, Writing – review & editing

  * E-mail: kartikafauzia@gmail.com(KAF); yyamaoka@oita-u.ac.jp(YY)

  Affiliations Division of Gastroenterohepatology, Department of Internal Medicine, Faculty of Medicine-Dr. Soetomo Teaching Hospital, Universitas Airlangga, Surabaya, Indonesia, Department of Environmental and Preventive Medicine, Oita University Faculty of Medicine, Yufu, Japan, Department of Medicine, Gastroenterology and Hepatology Section, Baylor College of Medicine, Houston, TX, United States of America, Global Oita Medical Advanced Research Center for Health, Yufu, Japan

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