Investigation and analysis of carrier rate for Neisseria meningitides among healthy population from 2013 to 2014 in Gaomi city
Qiu Deshan, Zhang Yidong, Tan Chengjie
journal1 . 2016, (1): 35 -37 .  DOI: 10.3969/j.issn.1006-5253.2016.01.011