Clinical recommendations for postoperative care after heart transplantation in children: 21 years of a single-center experience - Azeka, Estela; Jatene, Marcelo Biscegli; Tanaka, Ana Cristina; Galas, Filomena Regina; Hajjar, Ludhmilla Abrahao; Miura, Nana; Auler Junior, Jose Otavio Costa (Clinics, 2014)