João Ricardo Sant'Anna0; Renato A. K Kalil0; Paulo Roberto Prates0; Carlos JUNGBLUT0; Ivo A Nesralla
DOI: 10.1590/S0102-76382002000100007
Sant'Anna JR, Kalil RAK, Prates PR, JUNGBLUT C, Nesralla IA. Anterior and posterior enlargement of the aortic annulus for valve replacement. Braz J Cardiovasc Surg. 2002;17(1):35-46