References
- Campbell E. J. M. Respiratory failure: the relation between oxygen concentrations of inspired air and arterial blood. Lancet 1960; 2: 10–11
- Leigh J. M. Variation in performance of oxygen therapy devices. Annals of the Royal College of Surgery 1973; 52: 234
- Leigh J. M. Variation of performance of oxygen therapy devices. Anaethesia 1970; 25: 210
- Fracchia G., Torda T. A. Performance of venturi oxygen delivery devices. Anaesthesia Intensive Care 1980; 8: 426–430
- Speir W. A., Jr, Kaplan H. M., Wier M. A., Ellison L. T. Oxygen concentration delivered by venturi masks with inline humidification. Journal of the American Medical Association 1971; 216(5)879–880
- Frans A., Veriter C., Nullens W., Brasseur L. Preparation de melanges gazeux a l'aide de pompes Wosthoff. Bulletin de Physio-Pathologic Respiratoire 1969; 5: 409–423
- Cotes J. E. Lung Function: Assessment and Application in Medicine. Blackwell Scientific Publications, Oxford and London 1975; 51–53
- Miller J. C, Caroll A. J., Emerson D. E. Preparation of primary standard gas mixtures for analytical instruments. U.S. Bureau of Mines 1965; R. 1: 6674