AUTHOR=Wu Chen , Li Shuai , Hou Xinfang TITLE=A real-world study: third-line treatment options for metastatic colorectal cancer JOURNAL=Frontiers in Oncology VOLUME=14 YEAR=2024 URL=https://www.frontiersin.org/journals/oncology/articles/10.3389/fonc.2024.1480704 DOI=10.3389/fonc.2024.1480704 ISSN=2234-943X