1. Ear oximetry: accuracy and practicability in the assessment of arterial oxygenation;Saunders;Am Rev Respir Dis,1976
2. The accuracy and response characteristics of a simplified ear oximeter;Chapman;Chest,1983
3. Accuracy of two ear oximeters at rest and during exercise in pulmonary patients;Ries;Am Rev Respir Dis,1985
4. Accuracy, sensitivity to carboxyhemoglobin, and speed of response of the Hewlett-Packard 47201A ear oximeter;Douglas;Am Rev Respir Dis,1979
5. Evaluation of Biox IIA ear oximeter;Tweeddale;Thorax,1985