Bai-feng Chen

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BACKGROUND The MIRU-VNTR polymorphism and katG463 mutation are used to genotype the mycobacterium tuberculosis, but the correlation between them and INH-resistance were unknown. This study was aimed to explore whether ETRE polymorphism and katG463 mutation could predict the INH-resistance, and the relationship between ETRE polymorphism and katG463 mutation.(More)
OBJECTIVE To analyze the prevalence and differences between gender and grades of suicide ideation among middle school students in China from 2000 to 2012 so as to provide basis for suicide prevention among middle school students. METHODS Electronic search strategy was carried out, using PubMed, Wanfang Database, VIP Database, China National Knowledge(More)
Men who have sex with men (MSM) are at risk for contracting hu- man immunodeficiency virus (HIV) infection. The objective of this study was to explore the characteristics and factors influencing unprotected anal intercourse (UAI) among MSM in Fuyang, China in order to develop an intervention program to prevent the spread of HIV infection among MSM. We(More)
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