title: Comparison of 6-min walk test distance and cardiopulmonary exercise test performance in children with pulmonary hypertension.
authors.affiliation: Department of Paediatric Cardiology, Great Ormond Street Hospital for Children, London, UK. astridlammers@gmx.de
authors.forename: Astrid E
authors.initials: AE
authors.lastname: Lammers
authors.forename: Gerhard-Paul
authors.initials: GP
authors.lastname: Diller
authors.forename: Dolf
authors.initials: D
authors.lastname: Odendaal
authors.forename: Sheila
authors.initials: S
authors.lastname: Tailor
authors.forename: Graham
authors.initials: G
authors.lastname: Derrick
authors.forename: Sheila G
authors.initials: SG
authors.lastname: Haworth