Case Control Study
Copyright ©The Author(s) 2017.
World J Hepatol. Jan 18, 2017; 9(2): 91-98
Published online Jan 18, 2017. doi: 10.4254/wjh.v9.i2.91
Figure 3
Figure 3 Correlation between pack-years and liver stiffness among ever smoking men (n = 21).