title: Who needs a bag?
authors.affiliation: Department of Kinesiology, Auburn University, Auburn, AL, USA. gladdlb@auburn.edu
authors.forename: L Bruce
authors.initials: LB
authors.lastname: Gladden
authors.forename: James W
authors.initials: JW
authors.lastname: Yates
authors.forename: Edward T
authors.initials: ET
authors.lastname: Howley
mesh_terms: D005080:Exercise Test / Q000295:instrumentation*; D006801:Humans; D008297:Male; D013147:Spirometry / Q000295:instrumentation*