Regression discontinuity analysis of alpha‐fetoprotein with a cut‐off of 20 ng/mL in hepatocellular carcinoma surveillance for chronic hepatitis B
2014 ◽
Vol 50
(7)
◽
pp. 785-794
◽
2021 ◽
Vol Publish Ahead of Print
◽
2015 ◽
Vol 110
◽
pp. S879