APA (7th ed.) Citation

Hejblum, G., Boëlle, P., Vibert, J., Guidet, B., Simon, T., Chalumeau-Lemoine, L., . . . Salomon, L. (2009). Comparison of routine and on-demand prescription of chest radiographs in mechanically ventilated adults: A multicentre, cluster-randomised, two-period crossover study. Lancet, 374(9702), 1687. https://doi.org/10.1016/S0140-6736(09)61459-8

Chicago Style (17th ed.) Citation

Hejblum, G., P.-Y Boëlle, J.-F Vibert, B. Guidet, T. Simon, L. Chalumeau-Lemoine, V. Ioos, B. Guider, and L. Salomon. "Comparison of Routine and On-demand Prescription of Chest Radiographs in Mechanically Ventilated Adults: A Multicentre, Cluster-randomised, Two-period Crossover Study." Lancet 374, no. 9702 (2009): 1687. https://doi.org/10.1016/S0140-6736(09)61459-8.

MLA (9th ed.) Citation

Hejblum, G., et al. "Comparison of Routine and On-demand Prescription of Chest Radiographs in Mechanically Ventilated Adults: A Multicentre, Cluster-randomised, Two-period Crossover Study." Lancet, vol. 374, no. 9702, 2009, p. 1687, https://doi.org/10.1016/S0140-6736(09)61459-8.