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Horbar, Jeffrey D., Joseph H. Carpenter, Jeffrey Buzas, Roger F. Soll, Gautham Suresh, Michael B. Bracken, Laura C. Leviton, Paul E. Plsek, and John C. Sinclair. Collaborative Quality Improvement to Promote Evidence Based Surfactant for Preterm Infants: A Cluster Randomised Trial. BMJ Publishing Group Ltd, 2004.

Horbar, Jeffrey D., et al. Collaborative Quality Improvement to Promote Evidence Based Surfactant for Preterm Infants: A Cluster Randomised Trial. BMJ Publishing Group Ltd, 2004.