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Carpelan-Holmström, M., C. Haglund, J. Lundin, H. Alfthan, U. H. Stenman, and P. J. Roberts. Independent Prognostic Value of Preoperative Serum Markers CA 242, Specific Tissue Polypeptide Antigen and Human Chorionic Gonadotrophin Beta, but Not of Carcinoembryonic Antigen or Tissue Polypeptide Antigen in Colorectal Cancer. Nature Publishing Group, 1996.

Carpelan-Holmström, M., et al. Independent Prognostic Value of Preoperative Serum Markers CA 242, Specific Tissue Polypeptide Antigen and Human Chorionic Gonadotrophin Beta, but Not of Carcinoembryonic Antigen or Tissue Polypeptide Antigen in Colorectal Cancer. Nature Publishing Group, 1996.