RT Journal Article SR Electronic T1 Challenges in the implementation of ultrasensitive liquid biopsy approaches in precision oncology JF Journal for ImmunoTherapy of Cancer JO J Immunother Cancer FD BMJ Publishing Group Ltd SP e006793 DO 10.1136/jitc-2023-006793 VO 11 IS 6 A1 Desai, Aakash A1 Lovly, Christine M. YR 2023 UL http://jitc.bmj.com/content/11/6/e006793.abstract