Intrathecal hydrophilic opioids for abdominal surgery: a meta-analysis, meta-regression, and trial sequential analysis.

MLA

Koning, Mark V., et al. “Intrathecal Hydrophilic Opioids for Abdominal Surgery: A Meta-Analysis, Meta-Regression, and Trial Sequential Analysis.” BJA: The British Journal of Anaesthesia, vol. 125, no. 3, Sept. 2020, pp. 358–72. EBSCOhost, https://doi.org/10.1016/j.bja.2020.05.061.

APA

Koning, M. V., Klimek, M., Rijs, K., Stolker, R. J., & Heesen, M. A. (2020). Intrathecal hydrophilic opioids for abdominal surgery: a meta-analysis, meta-regression, and trial sequential analysis. BJA: The British Journal of Anaesthesia, 125(3), 358–372. https://doi.org/10.1016/j.bja.2020.05.061

Chicago

Koning, Mark V., Markus Klimek, Koen Rijs, Robert J. Stolker, and Michael A. Heesen. 2020. “Intrathecal Hydrophilic Opioids for Abdominal Surgery: A Meta-Analysis, Meta-Regression, and Trial Sequential Analysis.” BJA: The British Journal of Anaesthesia 125 (3): 358–72. doi:10.1016/j.bja.2020.05.061.