Chang, Qiuzhi <br/><br/>
Stability of the pneumococcal population structure in Massachusetts as PCV13 was introduced.  [electronic resource] 

 -  BMC infectious diseases  Feb 2015 
 - 68 p.  digital 
<br/><br/> Publication Type: Journal Article; Research Support, N.I.H., Extramural 
<br/><br/><label>ISSN: </label>1471-2334 
<br/><br/><label>Standard No.: </label>10.1186/s12879-015-0797-z  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Child<br/>Child, Preschool<br/>Female<br/>Humans<br/>Infant<br/>Male<br/>Massachusetts<br/>Multilocus Sequence Typing<br/>Pneumococcal Infections--microbiology<br/>Pneumococcal Vaccines<br/>Serotyping<br/>Streptococcus pneumoniae--classification<br/>Vaccines, Conjugate