APA (7th ed.) Citation

Liu, S., Walline, J. H., Zhu, H., Li, Y., Wang, C., & Liu, J. (2022). High-flow nasal cannula therapy with sequential noninvasive ventilation versus noninvasive ventilation alone as the initial ventilatory strategy in acute COPD exacerbations: Study protocol for a randomized controlled trial. Trials, 23, 1. https://doi.org/10.1186/s13063-022-06963-w

Chicago Style (17th ed.) Citation

Liu, Shuai, Joseph Harold Walline, Huadong Zhu, Yan Li, Chunting Wang, and Jihai Liu. "High-flow Nasal Cannula Therapy with Sequential Noninvasive Ventilation Versus Noninvasive Ventilation Alone as the Initial Ventilatory Strategy in Acute COPD Exacerbations: Study Protocol for a Randomized Controlled Trial." Trials 23 (2022): 1. https://doi.org/10.1186/s13063-022-06963-w.

MLA (9th ed.) Citation

Liu, Shuai, et al. "High-flow Nasal Cannula Therapy with Sequential Noninvasive Ventilation Versus Noninvasive Ventilation Alone as the Initial Ventilatory Strategy in Acute COPD Exacerbations: Study Protocol for a Randomized Controlled Trial." Trials, vol. 23, 2022, p. 1, https://doi.org/10.1186/s13063-022-06963-w.