Epidemiological analysis of public health emergencies of communicable diseases in Huangpu District, Guangzhou City, 2006-2011
CHEN Qing-liang, YANG Chun, SUN Ying-ying, GAN Zhen-rao, HE Dan
S China J Prev Med . 2013, (1): 71 -72+75 .  DOI: 10.13217/j.scjpm.2013.01.071