WrightmanJAK. A prospective survey of the incidence of postoperative pulmonary complications. Br J Surg1968; 55:85–91.
2.
MarshallBE, WycheMQJr. Hypoxemia during and after anesthesia. Anesthesiology1972;37:178–209.
3.
PontoppidanH.Mechanical aids to lung expansion in non-intubated surgical patients. Am Rev Respir Dis1980; 122:109–119.
4.
GregoryGA, KittermanJA, PhibbsRH, TooleyWH, HamiltonWK. Treatment of the idiopathic respiratory-distress syndrome with continuous positive airway pressure. N Engl J Med1971;284:1333–1340.
5.
AndersenJB, OlesenKP, EikardB, JansenE, QvistJ.Periodic continuous positive airway pressure, CPAP, by mask in the treatment of atelectasis. A sequential analysis. Eur J Respir Dis1980;61:20–25.
6.
WilsonRS. Intermittent CPAP to prevent atelectasis in post-operative patients. Respir Care1983;28:71–73.
7.
SchlobohmRM, FalltrickRT, QuanSF, KatzJA. Lung volumes, mechanics and oxygenation during spontaneous positive-pressure ventilation: The advantage of CPAP over EPAP. Anesthesiology1981;55:416–422.
8.
MurrayJF. The ketchup-bottle method. N Engl J Med1979;300:1155–1157.
9.
O'DonohueWJJr. Maximum volume IPPB for the management of atelectasis. Chest1979;76:683–687.
