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Endoscopy 2021; 53(01): 99
DOI: 10.1055/a-1214-6170
Letter to the editor

Response to Dr. Frieling

Authors

  • Shanshan Shen

    1   Division of Digestive Diseases, Emory University School of Medicine, Atlanta, Georgia, USA
    2   Department of Gastroenterology, Nanjing Drum Tower Hospital, The Affiliated Hospital of Nanjing University Medical School, Nanjing, Jiangsu, China
  • Hui Luo

    1   Division of Digestive Diseases, Emory University School of Medicine, Atlanta, Georgia, USA
    3   State Key Laboratory of Cancer Biology, National Clinical Research Center for Digestive Diseases and Xijing Hospital of Digestive Diseases, Fourth Military Medical University, Xi'an, Shaanxi, China
  • Qiang Cai

    1   Division of Digestive Diseases, Emory University School of Medicine, Atlanta, Georgia, USA