上海市中学生被动吸烟现状及与环境因素的关系
朱静芬, 李 娜, 何亚平, 等
Status of passive smoking and its relationship with enviromental factors among middle school students in Shanghai
ZHU Jing-fen, LI Na, HE Ya-ping, et al
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2012, (7): 836
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DOI: 10.3969/j.issn.1674-8115.2012.07.004
