1. Ear lobe blood samples for blood gas analysis at rest and during exercise;Godfrey;Br J Dis Chest,1977
2. A new ear oximeter for assessment of exercise-induced arterial desaturation in patients with pulmonary diseases;Poppius;Scand J Respir Dis,1977
3. Ear oximetry: accuracy and practibility in the assessment of arterial oxygenation;Saunders;Am Rev Respir Dis,1976
4. Clinical evaluation of a new ear oximeter;Scoggin;Heart Lung,1977
5. Continuous in-vivo monitoring of arterial oxygenation in chronic obstructive lung disease;Flick;Ann Intern Med,1977