Evidence-Based Complementary and Alternative Medicine / 2018 / Article / Fig 1

Review Article

Comparative Efficacy of Chinese Herbal Injections for Treating Acute Exacerbation of Chronic Obstructive Pulmonary Disease: A Bayesian Network Meta-Analysis of Randomized Controlled Trials

Figure 1

Flow diagram of study search (n, number of articles; CNKI, China National Knowledge Infrastructure Database; WanFang, the Wan-Fang Database; VIP, the Chinese Scientific Journals Full-Text Database; CBM, the Chinese Biomedical Literature Database).

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