Breath octane and acetaldehyde as markers for acute respiratory distress syndrome in invasively ventilated patients suspected to have ventilator-associated pneumonia द्वारा Heijnen, NFL, Hagens, LA, van Schooten, F-J, Bos, LDJ, van der Horst, ICC, Mommers, A, Schultz, MJ, Smit, MR, Bergmans, DCJJ, Smolinska, A, Schnabel, RM