title: Sorted.
authors.forename: B K
authors.initials: BK
authors.lastname: Cornes
authors.forename: M I
authors.initials: MI
authors.lastname: Sporston
authors.forename: J
authors.initials: J
authors.lastname: Peterson
authors.forename: J S
authors.initials: JS
authors.lastname: Dawson
mesh_terms: D004501:Education, Medical / Q000379:methods*; D004867:Equipment Design; D006801:Humans; D012143:Respiratory Physiological Phenomena; D012137:Respiratory System / Q000033:anatomy & histology*