Silva Filho LVF da, Bussamra MH de CF, Nakaie CMA, Adde FV, Rodrigues JC, Raskin S, et al. Cystic fibrosis with normal sweat chloride concentration: case report . Rev. Hosp. Clín. [Internet]. 2003 Jan. 1 [cited 2024 Apr. 29];58(5):260-2. Available from: https://www.revistas.usp.br/rhc/article/view/30299