1. Effects of two rescue doses of a synthetic surfactant on mortality in 700-1350 gram infants with RDS;Long;J P EDIATR,1991
2. A controlled trial of synthetic surfactant in infants weighing 1250 g or more with respiratory distress syndrome;Long;N Engl J Med,1991
3. A double-blind, randomized, placebo-controlled Canadian multicenter trial of two doses of synthetic surfactant or air placebo in 224 infants weighing 500 to 699 grams with respiratory distress syndrome;Smyth;J P EDIATR,1995
4. Decreased mortality in small premature infants treated at birth with a single dose of synthetic surfactant: a multicenter trial;Corbet;J P EDIATR,1991
5. Improved outcome at 28 days of very low birth weight infants treated with a single dose of synthetic surfactant;Bose;J P EDIATR,1990