%0 Journal Article %T Undisclosed financial conflicts of interest with pharmaceutical companies among the authors of the Esophageal Cancer Practice Guidelines 2017 by the Japan Esophageal Society %A Murayama, Anju %A Kamamoto, Sae %A Shigeta, Haruki %A Saito, Hiroaki %A Yamashita, Erika %A Tanimoto, Tetsuya %A Akihiko, Ozaki %J Diseases of the Esophagus %V 35 %N 10 %P 1-1 %@ 1120-8694 %D 2022-08-18 %I The International Society for Diseases of the Esophagus %~ DeepDyve