tokens: Twenty eligible patients with cirrhosis were randomized into two groups : 10 patients treated with 6 million units of natural IFN-beta twice a week for 36 months and 10 patients without IFN therapy .
folded_tokens: twenty eligible patient with cirrhosis be randomize into two group : 10 patient treat with 6 million unit of natural ifn-beta twice a week for 36 month and 10 patient without ifn therapy .