1. Safety and benefit of curative surgical resection for esophageal squamous cell cancer associated with multiple primary cancers
    Y. Otowa et al, 2016, European Journal of Surgical Oncology (EJSO) CrossRef
  2. Second primary malignancy in patients with esophageal adenocarcinoma and squamous cell carcinoma
    Guoqing Zhang et al, 2019, Medicine CrossRef