GilbertR, KeighleyJF. The arterial-alveolar oxygen tension ratio: An index of gas exchange applicable to varying inspired oxygen concentrations. Am Rev Respir Dis1974; 109:142–145.
2.
BoneRC, StoberG.Mechanical ventilation and ventilatory techniques in respiratory failure. In: BoneRC, ed. Critical care. A comprehensive approach. Park Ridge IL: American College of Chest Physicians, 1984;153–170.
3.
BoneRC. Monitoring ventilatory mechanics in acute respiratory failure. Respir Care1983;28:597–603.
