Clinical analysis of empyema in 49 children
 YANG Zhiguo, ZHANG Ni, PEI Weina, WANG Haidong, CHEN Yongqian, LYU Haiyan, CUI Yimei
临床儿科杂志 . 2018, (6): 456 .  DOI: 10.3969/j.issn.1000-3606.2018.06.013