The Brazilian Book of Cardiology and Pediatric Cardiovascular Surgery

Ulisses Alexandre Croti¹; Sandra Da Silva Mattos²; Valdester Cavalcante Pinto Jr.³; Vera Demarchi Aiello⁴

DOI: 10.1590/S0102-76382008000200003 Braz J Cardiovasc Surg. 2008;23(2):4-5