APA (7th ed.) Citation

Hedenstierna, G., Edmark, L., & Perchiazzi, G. (2015). Postoperative lung complications: Have multicentre studies been of any help? BJA: The British Journal of Anaesthesia, 114(4), 541. https://doi.org/10.1093/bja/aeu343

Chicago Style (17th ed.) Citation

Hedenstierna, G., L. Edmark, and G. Perchiazzi. "Postoperative Lung Complications: Have Multicentre Studies Been of Any Help?" BJA: The British Journal of Anaesthesia 114, no. 4 (2015): 541. https://doi.org/10.1093/bja/aeu343.

MLA (9th ed.) Citation

Hedenstierna, G., et al. "Postoperative Lung Complications: Have Multicentre Studies Been of Any Help?" BJA: The British Journal of Anaesthesia, vol. 114, no. 4, 2015, p. 541, https://doi.org/10.1093/bja/aeu343.