Meneguel, J. F.; Guinsburg, R.; Miyoshi, M. H.; Peres, C. de A.; Russo, R. H.; Kopelman, B. I.; Camano, L. Antenatal Treatment With Corticosteroids for Preterm Neonates: Impact on the Incidence of Respiratory Distress Syndrome and Intra-Hospital Mortality. Sao Paulo Med J 2003, 121, 45-52.