_:nf8e4801a8567415685fe76b25ef15e36xb1
<http://schema.org/keywords>
"Cancer Research,Oncology,Surgical Oncology,Health Promotion and Disease Prevention,Biomedicine,general,Medicine/Public Health"
<https://bmccancer.biomedcentral.com/articles/10.1186/s12885-020-07083-x>