Laparoscopic anatomical versus non-anatomical liver resection for hepatocellular carcinoma in the posterosuperior segments: a propensity score matched analysis - Lee, Boram; Cho, Jai Young; Han, Ho-Seong; Yoon, Yoo-Seok; Lee, Hae Won; Lee, Jun Suh; Kim, Moonhwan; Jo, Yeongsoo (HepatoBiliary Surgery and Nutrition, 2022)