Forest plots of ln(OR) with 95% CI for the dominant model ((ValVal + ValIle) vs. IleIle). Three studies, including Chen 1997 (Atayal), Chen 1997 (Ami), and Chen 1997 (Paiwan), are not shown on the forest plots because the scale of the wide CIs can not fit into the current version of the plot.*, the alcoholic patients without alcoholic liver disease, cirrhosis or pancreatitis.
