1. References to studies included in this review
2. UK Trial 1991 {published and unpublished data}
3. Attitudes of parents of cystic fibrosis children towards neonatal screening and antenatal diagnosis;Al-Jader;Clinical Genetics,1990
4. Does early detection lead to an improved prognosis in cystic fibrosis neonates?;Chatfield;Acta Universitatis Carolinae Medica,1990
5. Chatfield S Owen G Ryley HC Goodchild MC Weller P Evaluation of the usefulness of neonatal screening in cystic fibrosis [abstract] 1989 A