Combined CT-guided high-dose-rate brachytherapy (CT-HDRBT) and transarterial chemoembolization with irinotecan-loaded microspheres improve local tumor control and progression-free survival in patients with unresectable colorectal liver metastases compared with mono-CT-HDRBT - Friedrich, Stefanie; Busch, Felix; Jonczyk, Martin; Wieners, Gero; Böning, Georg; Lüdemann, Willie Magnus; Meddeb, Aymen; Collettini, Federico; Gebauer, Bernhard (Journal of Contemporary Brachytherapy, 2023)