References
- Aksnes E. G. Determinations of physiological dead-space and alveolo-arterial oxygen gradients by the indirect methods of Riley and Enghoff. I. Scand. J. clin. Lab. Invest. 1962; 14: 443
- De Baldwin E. F., Cournand A., Richards D. W., Jr. Pulmonary insuffiency. I, Physiological classification, clinical methods of analysis. Standard values in normal subjects. Medicine 1948; 27: 243
- Kaltreider N. L., Fray N. W., Hyde H. V. The effect of age on the total pulmonary capacity and its subdivisions. Amer. Rev. Tuberc. 1938; 37: 662
- Wessel Aas T. Undersøkelser av lungefunksjonen med spirometriske målinger og arterielle blodgassanalyser. Oslo University Press. 1958