How often is the core outcome set for low back pain used in clinical trials? A protocol for a meta-epidemiological study https://www.medrxiv.org/content/10.1101/2023.01.11.23284425
How often is the core outcome set for low back pain used in clinical trials? A protocol for a meta-epidemiological study https://www.medrxiv.org/content/10.1101/2023.01.11.23284425