The switch back ross operation: report of two cases with good medium-to-long term folow-up - Vicente, Walter Villela de Andrade; Ferreira, César Augusto; Klamt, Jyrson Guilherme; Manso, Paulo Henrique; Almeida Filho, Oswaldo César; Carlotti, Ana Paula de Carvalho Panzeri; Arantes, Lidiane; Haddad, Jorge (World Journal for Pediatric and Congenital Heart Surgery, 2012)