title: On the Estimation of Metabolism from Determinations of Carbon Dioxide Production and on the Estimation of External Work from the Respiratory Metabolism.
authors.lastname: Greenwood
authors.forename: E M
authors.initials: EM
authors.lastname: Newbold
references.citation: Proc R Soc Med. 1918;11(Sect Epidemiol State Med):61-84
references.pmid: 19980278