1. Cystic fibrosis;Hodson, M.E.; Norman, A.P.; Batten, J.C.,1983
2. The Brompton Hospital guide to chest physiotherapy;Gaskell, D.V.; Webber, B.A.,1980
3. Asthma and your child;Thompson, B.,1978
4. Long-term study of one hundred and five patients with cystic fibrosis;Shwachmann, H.; Kulczycki, L.;Am J Dis Child,1958
5. Standardized lung function testing;Quanjer, P.H.;Clin Resp Physiol