1. The Use of Circulating Tumor DNA to Monitor and Predict Response to Treatment in Colorectal Cancer
   Mifanwy Reece et al, 2019, Frontiers in Genetics CrossRef
2. Comprehensive Gene Mutation Profiling of Circulating Tumor DNA in Ovarian Cancer: Its Pathological and Prognostic Impact
   Tomoko Noguchi et al, 2020, Cancers CrossRef