Management of patent ductus arteriosus in the premature infant: ligation or indomethacin?

Milton A Meier¹; Waldir Jazbik²; Joaquim H Coutinho²; João Carlos Jazbik²; José Aldrovando de Oliveira³; José Caetano Silva³; Rosa Célia Barbosa³; Helder Paupério³; Astolfo Serra Jr³

DOI: 10.1590/S0102-76381989000100002 Braz J Cardiovasc Surg. 1989;4(1):9-20