tokens: We randomly assigned 1,219 subjects to receive either the standard three-times-weekly ( TIW ) interferon alfa-2b dose ( 3 MIU ) or the once-weekly ( QW ) peginterferon alfa-2b ( 0.5 , 1.0 , or 1.5 microg / kg ) .
folded_tokens: we randomly assign 1,219 subject to receive either the standard three-times-weekly ( TIW ) interferon alfa-2b dose ( 3 MIU ) or the once-weekly ( qw ) peginterferon alfa-2b ( 0.5 , 1.0 , or 1.5 microg / kg ) .