Epidemiological characteristics of notifiable infectious diseases among elderly population in Baiyun District, guangzhou city, 2010—2012
ZENG Xue-kui, CHENG Xiao-ning, CHEN Yan-fang,PANG Zhi-ming
S China J Prev Med . 2014, (3): 250 -252 .  DOI: 10.13217/j.scjpm.2014.0250

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