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Chinese
住院AECOPD患者临床特点及其与季节性变化的气象因素的相关性研究
李银娟1,方秋红2*，李鹤3，李爽4
Chinese General Practice . 2017, (
24
): 3032 -3037 . DOI: 10.3969/j.issn.1007-9572.2017.06.y14
