Trends in childhood pneumococcal vaccine coverage in Shanghai, China, 2005–2011: a retrospective cohort study
Crossref DOI link: https://doi.org/10.1186/s12889-016-2785-7
Published Online: 2016-02-02
Published Print: 2015-12
Update policy: https://doi.org/10.1007/springer_crossmark_policy
Boulton, Matthew L.
Ravi, Nithin S.
Sun, Xiaodong
Huang, Zhuoying
Wagner, Abram L.
Funding for this research was provided by:
University of Michigan Office of Global Public Health
