Study of three cases of pseudo-Bartter syndrome in infants with cystic fibrosis - Del Ciampo, Ieda Regina Lopes; Lima, Natalia Martins; Sawamura, Regina; Augustin, Albin; Fancincani, Inalda; Torres, Lidia Alice Gomes Monteiro Marin; Fernandes, Maria Inez Machado (Congresso Brasileiro de Neurologia Infantil, 2012)