title: Small is beautiful: but may be breathless.
authors.affiliation: Royal Brompton Hospital, London, UK. a.bush@rbh.nthames.nhs.uk
authors.forename: Andrew
authors.initials: A
authors.lastname: Bush
mesh_terms: D002675:Child, Preschool; D002908:Chronic Disease; D006801:Humans; D007223:Infant; D007224:Infant Care / Q000379:methods / Q000592:standards; D007231:Infant, Newborn; D008171:Lung Diseases / Q000517:prevention & control*