Bellentani 1988.

Methods	Blinding of randomisation: can't tell Blinding of intervention: no Complete follow‐up: yes Blinding of outcome measurement: can't tell
Participants	16 clinically stable low birth weight infants (gestational age 32 to 37 weeks). Infants were excluded if there was evidence of jaundice.
Interventions	Treatment (N=8): Cow milk formula (Similac) with taurine added to a concentration of 45 milligrams/litre. Control (N=8): Same formula without added taurine. Intervention assigned for 20 days.
Outcomes	Growth (weight gain) during the 20 days trial period, and biochemical measures of hepatic function.
Notes	Setting: Instituto di Semeiotica Medica, Modena, Italia.
Risk of bias
Bias	Authors' judgement	Support for judgement
Allocation concealment?	Unclear risk	B ‐ Unclear