bibliographicCitation |
Jacobson W, South M, Hughes G, Davies R, Morley C. Tracheal aspirates from neonates during endotracheal intubation: Detection of surfactant by polarized light microscopy. The Journal of Pediatrics. 1988 Aug;113(2):368–72. doi: 10.1016/s0022-3476(88)80286-5. |