TY - Journal of International Oncology A1 - Nan Jing T1 - Value of multislice spiral CT in differential diagnosis of pure groundglass nodule of 1 cm or less in lung infiltrating adenocarcinoma and before infiltration Y1 - 2017-08-08 JF - Journal of International Oncology JO - Journal of International Oncology SP - 573 EP - 577 VL - 44 IS - 8 UR - https://gjzlx.sdfmu.edu.cn N1 - 10.3760/cma.j.issn.1673-422X.2017.08.004 ER -