Cite
Oxygen extraction ratio: a valid indicator of transfusion need in limited coronary vascular reserve?
MLA
Levy, P. S., et al. “Oxygen Extraction Ratio: A Valid Indicator of Transfusion Need in Limited Coronary Vascular Reserve?” The Journal of Trauma, vol. 32, no. 6, June 1992, pp. 769–73. EBSCOhost, https://doi.org/10.1097/00005373-199206000-00018.
APA
Levy, P. S., Chavez, R. P., Crystal, G. J., Kim, S. J., Eckel, P. K., Sehgal, L. R., Sehgal, H. L., Salem, M. R., & Gould, S. A. (1992). Oxygen extraction ratio: a valid indicator of transfusion need in limited coronary vascular reserve? The Journal of Trauma, 32(6), 769–773. https://doi.org/10.1097/00005373-199206000-00018
Chicago
Levy, P S, R P Chavez, G J Crystal, S J Kim, P K Eckel, L R Sehgal, H L Sehgal, M R Salem, and S A Gould. 1992. “Oxygen Extraction Ratio: A Valid Indicator of Transfusion Need in Limited Coronary Vascular Reserve?” The Journal of Trauma 32 (6): 769–73. doi:10.1097/00005373-199206000-00018.