1Qiaoyun F, Xiongfei J, Lihuan L, et al. Epidemiolo- gyand etiological characteristics of hand, foot and mouth disease in Huizhou city between 2008 and 2011 [J]. Arch Virol, 2013, 158(4) : 895-899.
2Kim S J, Kim J H, Kang J H, et al. Risk factors for neu- rologic complications of hand, foot and mouth disease in the republic of Korea, 2009[J].J Korean Med Sci, 2013, 28(1) : 120-127.