Control study on antimicrobial resistance of invasive and non-invasive Streptococcus pneumoniae in children
DAI Li-Hong, DONG Lin, LI Hai-Yan, SU Miao-Shang
CJCP . 2015, (4): 303 -307 .  DOI: 10.7499/j.issn.1008-8830.2015.04.002