title: Solenoid valve v weighted plunger in incremental inspiratory threshold loading.
authors.forename: P R
authors.initials: PR
authors.lastname: Eastwood
authors.forename: D R
authors.initials: DR
authors.lastname: Hillman
mesh_terms: D000399:Air Pressure; D006801:Humans; D001239:Inhalation / Q000502:physiology*; D015272:Pulmonary Medicine / Q000379:methods*; D012132:Respiratory Muscles / Q000502:physiology*