1. Recognition of Immune Microenvironment Landscape and Immune-Related Prognostic Genes in Breast Cancer
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2. Dickkopf-2 (DKK2) as Context Dependent Factor in Patients with Esophageal Adenocarcinoma
   Lars M. Schiffmann et al, 2020, Cancers CrossRef
3. Promoter methylation analysis of DKK2 may be a potential biomarker for early detection of cervical cancer
   Xian Zhang et al, 2022, Asian Biomedicine CrossRef