1. Improved oxygenation in patients with acute respiratory failure: the prone position;Douglas;Am Rev Respir Dis,1977
2. Postural effects on gas exchange in infants;Heaf;N Engl J Med,1983
3. Improved oxygenation and lung compliance with prone positioning of neonates;Wagaman;J Pediatr,1979
4. Effects of supine and prone positioning on arterial oxygenation tension in the preterm infant;Martin;Pediatrics,1980
5. A controlled clinical trial of effects of water mist on obstructive respiratory signs, death rate and necropsy findings among premature infants;Silverman;Pediatrics,1956