1. Single- vs multiple- dose surfactant replacement therapy in neonates of 30 to 36 weeks' gestation with respiratory distress syndrome;Dunn;Pediatrics,1990
2. Randomized European multicenter trial of surfactant replacement therapy for severe neonatal respiratory distress syndrome: single vs multiple doses of Curosurf;Speer;Pediatrics,1992
3. Double-blind randomized trial of one versus three prophylactic doses of synthetic surfactant in 826 neonates weighing 700 to 1000 grams: effects on mortality rate;Corbet;J Pediatr,1995
4. Factors associated with surfactant treatment response in infants with severe respiratory distress syndrome;Charon;Pediatrics,1989
5. Factors affecting response to a single postnatal dose of exogenous surfactant in surfactant treatment of lung disease;Fujiwara,1988