[Diagnostic difficulties in cystic fibrosis].
Pérez-Aguilar
F
F
Servicio de Medicina Digestiva, Hospital Universitario La Fe, Valencia.
D003550:Cystic Fibrosis / Q000175:diagnosis* / Q000235:genetics; D005838:Genotype; D006801:Humans; D013542:Sweat / Q000737:chemistry