title: What and when to collect from infants with cystic fibrosis.
authors: Respiratory/Cystic Fibrosis Unit, Children's Hospital for Wales, Cardiff CF14 4XW, UK. doullij@cf.ac.uk
authors: Iolo
authors: I
authors: Doull
mesh_terms: D001999:Bronchoscopy / Q000379:methods*; D002675:Child, Preschool; D003550:Cystic Fibrosis / Q000175:diagnosis / Q000235:genetics*; D005260:Female; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D008297:Male; D015997:Neonatal Screening / Q000379:methods*; D011247:Pregnancy