1. Incidence and clinical features of patent ductus arteriosus in low birthweight infants: a prospective analysis of 150 consecutively born infants;Siassi, B.; Blanco, C.; A, Cabal L.; G, Coran A.;Pediatrics,1976
2. Medical management of small preterm infants with symptomatic patent ductus arteriosus;B, Cotton R.; T, Stahlman M.; I, Kovar; Z, Catterton W.;JPediatr,1978
3. Persistent ductus arteriosus complicating the respiratory distress syndrome;A, Jones R.W.; D, Pickering;Arch Dis Child,1977
4. Closure of patent ductus arteriosus with ligation and indomethacin: consecutive experience;A, Merritt T.; G, Disessa T.; H, Feldman B.; E, Kirkpatrick S.; L, Gluck; F, Friedman W.;JPediatr,1978
5. Ligation of patent ductus arteriosus in the very low birthweight newborn infant;I, Cooke R.W.; B, Gribbin; J, Gunning A.; D, Pickering;Arch Dis Child,1978