Affiliation: | 1. Nursing Department, State University of Ceará, Fortaleza, Brazil;2. Transplantation and Heart Failure Unit, Dr. Carlos Alberto Studart Gomes Messejana Hospital, Fortaleza, Brazil;3. Graduate Program in Collective Health, State University of Ceará, Fortaleza, Brazil;4. Transplantation, State University of Ceará, Fortaleza, Brazil;5. Child and Adolescent Health, State University of Ceará, Fortaleza, Brazil |