Renato S Assad; Fan-Yen Lee; Kim Berger; Frank I Hanley
DOI: 10.1590/S0102-76381991000100007
Assad RS, Lee F, Berger K, Hanley FI. Fetal cardiac surgery: hemodynamic characteristics of placenta during extracorporeal circulation. Braz J Cardiovasc Surg. 1991;6(1):38-44