AUTHOR=Ulivi Paola TITLE=Editorial: Liquid biopsy as a tool for precision oncology: New challenges to assess clinical response, Volume II JOURNAL=Frontiers in Pharmacology VOLUME=14 YEAR=2023 URL=https://www.frontiersin.org/journals/pharmacology/articles/10.3389/fphar.2023.1192549 DOI=10.3389/fphar.2023.1192549 ISSN=1663-9812