Quantification of Treatment Effect of Tislelizumab vs Sorafenib for Hepatocellular Carcinoma Tislelizumab vs Sorafenib as First-Line Treatment for Unresectable HCC Shukui Qin, MD, PhD; Masatoshi Kudo, MD, PhD; Tim Meyer, MD, PhD; Yuxian Bai, MD; Yabing Guo, MD, PhD; Zhiqiang Meng, MD, PhD; Taroh Satoh, MD, PhD; Donatella Marino, MD; Eric Assenat, MD, PhD; Songzi Li, PhD; Yaxi Chen, MD; Frederic Boisserie, MSc; Ramil Abdrashitov, MD, PhD; Richard S. Finn, MD; Arndt Vogel, MD; Andrew X.