title: Dead space: simplicity to complexity.
authors.forename: Robert A
authors.initials: RA
authors.lastname: Klocke
mesh_terms: D049673:History, 20th Century; D006801:Humans; D008171:Lung Diseases / Q000266:history*; D010827:Physiology / Q000266:history*; D012126:Respiratory Dead Space; D012129:Respiratory Function Tests / Q000266:history*