RT Journal Article
SR Electronic
T1 Acute otitis media: antibiotics are moderately effective and mildly increase the risk of adverse effects; prevalence of different causative bacteria changed after introduction of the heptavalent pneumococcal conjugate vaccine
JF Evidence Based Medicine
JO Evid Based Med
FD BMJ Publishing Group Ltd
SP 181
OP 182
DO 10.1136/ebm1407
VO 16
IS 6
A1 Colin Sox
YR 2011
UL http://ebm.bmj.com/content/16/6/181.abstract
AB