Laghi 1997.

Methods	Allocation concealment: unclear. Blinding: no. Intention to treat: no. Methodological score: 8.
Participants	NAIVE PATIENTS WITH CHRONIC HEPATITIS C Arms: 14/31 Excluded: 3/0 Mean age : NDA % males: NDA % transfusion: NDA % drug abuse: NDA % cirrhosis: 0/6 Genotypes: NDA Disease duration: NDA
Interventions	Experimental 1: Alfa‐n‐3 IFN 6 MU TIW x 12 mo Experimental 2 : Alfa‐n‐3 IFN 3 MU TIW x 12 mo Follow‐up: 12 mo
Outcomes	‐ biochemical ETR and SR
Notes
Risk of bias
Bias	Authors' judgement	Support for judgement
Allocation concealment?	Unclear risk	B ‐ Unclear