Unresectable Intermediate-Size (3–5 cm) Colorectal Liver Metastases: Stereotactic Ablative Body Radiotherapy Versus Microwave Ablation (COLLISION-XL): Protocol of a Phase II/III Multicentre Randomized Controlled TrialSusan van der Lei, Wouter K. G. Leclercq, Sanne Nieuwenhuizen et al.|CardioVascular and Interventional Radiology|2023Cited by 11