Rhu J, Lim S, Kang D, Cho J, Lee H, Choi G, Kim JM, Joh J.  Virtual reality education program including three-dimensional individualized liver model and education videos: A pilot case report in a patient with hepatocellular carcinoma.  Ann Hepatobiliary Pancreat Surg 2022;26:285-288.  https://doi.org/10.14701/ahbps.21-163