Circulating Cancer Stem Cells in Hepatocellular Carcinoma: A Pilot Study of Prediction for Tumor Recurrence after Living Donor Liver Transplantation. (2021) - Hwang, H.S.; Yoo, J.E.; Han, D.H.; Choi, J.S.; Lee, J.G.; Joo, D.J.; Kim, M.S.; Choi, G.H.; Park, Y.N.