title: Evaluation of mean transit time.
authors.forename: M R
authors.initials: MR
authors.lastname: Miller
mesh_terms: D000328:Adult; D002648:Child; D006801:Humans; D012123:Pulmonary Ventilation / Q000502:physiology*; D013147:Spirometry / Q000379:methods; D013696:Temperature; D013997:Time Factors