1. Prevention of intraventricular haemorrhage in preterm infants by phenobarbitone;Donn, S.M.; Goldstein, Roloff D.W.; G.W.;Lancet,1981
2. Effect of prophylactic phenobarbital on intraventricular hemorrhage in high risk liffants;Bedard, M.P.; Shankaran, S.; Slovis, T.L.; Pantoja, A.; Dayal, B.; Poland, R.L.;Pediatrics,1984
3. Does phenobarbitone prevent periventricular hemorrhage in very low birth weight babies? A controlled trial;Morgan, M.E.I.; Massey, R.F.; Cook, R.W.I.;Pediatrics,1982
4. Phenobarbitone for prevention of periventricular haemorrhage in very low birth weight infants;Whitelaw, A.; Placzek, M.; Dubowitz, L.; Lary, S.; Levene, M.;Lancet,1983