Williams 1985.

Methods	Randomised clinical trial, unknown country.
Participants	64 hospitalised adults with acute alcoholic hepatitis, at nutritional risk defined by trialist Male:Female = 31:33 Mean age = 49 years Exclusion criteria: hepatocellular carcinoma
Interventions	Experimental group: 2 litres daily of liquid diet providing, regardless of encephalopathy, approximately 2000 nonprotein kcal and 10 g nitrogen as 65 g of conventional protein administered enterally for 3 weeks (n = 21) Control group: No intervention (n = 22) Co‐intervention: The control diet yielded < 22 mol sodium, 1800 ‐ 2400 kcal and 70 ‐ 100 g protein. The adults receiving only the control diet were given vitamin K i.v. (10 mg x 3) and were subsequently managed with protein restriction (to 40 or 60 g) if indicated for control of encephalopathy, and by intravenous infusion of 5 ‐ 20% dextrose solutions if temporarily unable to take food orally.
Outcomes	Mortality, complications, hepatic function (prothrombin time), indices of malnutrition and nitrogen balance
Study dates	Not stated
Notes	"The authors were not contacted since dr. Calvey died several years ago and no additional data was available" (Koretz 2012).
Risk of bias
Bias	Authors' judgement	Support for judgement
Random sequence generation (selection bias)	Unclear risk	Not described
Allocation concealment (selection bias)	Unclear risk	Not described
Blinding of participants and personnel (performance bias) All outcomes	Unclear risk	Not described
Blinding of outcome assessment (detection bias) All outcomes	Unclear risk	Not described
Incomplete outcome data (attrition bias) All outcomes	Unclear risk	The number of participants with incomplete data was not reported.
Selective reporting (reporting bias)	Low risk	The trial reported mortality and complications.
For‐profit bias	Low risk	The trial was supported by the Joint Research Committee of King's College Hospital and Medical School.
Other bias	Low risk	The trial appeared to be free of other components that could put it at risk of bias.