Contamination survey of legionella pneumophila in central air conditioning cooling water in public places in Liwan District, Guangzhou City
CHEN Ruo-heng, ZHANG Qiu-li, TAN Zhi-xi, FANG Qiang
S China J Prev Med . 2014, (3): 288 -290 .  DOI: 10.13217/j.scjpm.2014.0288