A search of just four key databases would identify most randomized controlled trials of acupuncture: a meta ‐epidemiological study

ConclusionThe combined retrieval power of CNKI, WanFang, PubMed and CENTRAL was considered an efficient choice to retrieve acupuncture RCTs included in SRs.This article is protected by copyright. All rights reserved.
Source: Research Synthesis Methods - Category: Chemistry Authors: Tags: RESEARCH ARTICLE Source Type: research