AUTHOR=Li Wei , Yin Yongmei , Cai Dongyan , Han Zhengxiang , Yuan Yuan , Li Huihui , Liu Qian , Rongrong Lu , Qu Fei TITLE=Efficacy and safety of RC48-ADC in HER2-positive and HER2-low metastatic breast cancer: a multicenter, real-world study JOURNAL=Frontiers in Oncology VOLUME=14 YEAR=2024 URL=https://www.frontiersin.org/journals/oncology/articles/10.3389/fonc.2024.1435485 DOI=10.3389/fonc.2024.1435485 ISSN=2234-943X