Inclusion criteria | Exclusion criteria |
---|---|
Health professionals with at least a master’s degree. | None |
Health professionals who have at least 5 years of work experience. | |
Clinicians and nurses who work in tertiary hospitals in China. | |
Researchers who have participated in clinical trials of NGB or conducted systematic reviews of NGB in the past 10 years. | |
Journal editors should have at least 3 years’ work experience. | |
Policymakers who have at least 5 years of work experience. | |
There will be no restriction on the professionals’ geographical area. |