Appendix 4. Search strategy(CNKI)

Glaucoma
#1	glaucoma*(正常眼压性青光眼+眼血流量+青光眼性视神经病变) OR 青光眼*(原发性开角型青光眼+高眼压+闭角型)
Acupuncture
#2	acupuncture OR 针

- Search field: (E) Medicine & Public Health Search
- Article types: clinical trial
- Species: humans
- Theses for degrees were excluded.