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Table 8 Search strategy used in NDSL, OASIS, KMBASE (No.2–7), JON (No.1–7)

From: Cognitive improvement effects of electro-acupuncture for the treatment of MCI compared with Western medications: a systematic review and Meta-analysis

No Search items
1 TI: dementia
2 TI: mild cognitive impairment
3 TI: cognitive impairment
4 TI: cognitive disorder
5 OR 1–4
6 TI: electroacupuncture
7 #5 and #6