Appendix 2. Search strategy(CENTRAL)

Glaucoma
#1	Mesh descriptor: [Glaucoma]
#2	Mesh descriptor: [Ocular Hypertension]
#3	Mesh descriptor: [Intraocular pressure]
#4	glaucoma OR ocular hypertension OR intraocular pressure [in Trials]
#5	#1 OR #2 OR #3 OR #4
Acupuncture
#6	Mesh descriptor: [acupuncture]
#7	Mesh descriptor: [acupuncture therapy]
#8	Mesh descriptor: [meridians]
#9	acupuncture OR acupunture therapy OR meridian [in Trials]
#10	#6 OR #7 OR #8 OR #9
#11	#5 AND #10