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

Milton A Meier; Waldir Jazbik; Joaquim H Coutinho; João Carlos Jazbik; José Aldrovando de Oliveira; José Caetano Silva; Rosa Célia Barbosa; Helder Paupério; Astolfo Serra Jr

Braz J Cardiovasc Surg. 1989;4(1):9-20