TY - BOOK TI - CA19-9 serum levels predict micrometastases in patients with gastric cancer PB - Radiology and Oncology KW - Radiologic Technology KW - Radtech UR - https://www.degruyter.com/view/j/raon.2016.50.issue-2/issue-files/raon.2016.50.issue-2.xml ER -