Fig. 1From: Risk factors on healthcare-associated infections among tuberculosis hospitalized patients in China from 2001 to 2020: a systematic review and meta-analysisFlow chart of the searching relevant published articles from the included databases. CNKI China National Knowledge Infrastructure, Wangfang database Chinese Wan Fang digital database, VIP Chinese Science and Technique Journals Database, HAIs Healthcare-associated infections, TB tuberculosisBack to article page