This is an expression of concern relating to an article published in the 13 November 2017 issue of the journal [Naucler P, Galanis I, Morfeldt E, Darenberg J, Örtqvist A, Henriques-Normark B. Comparison of the Impact of Pneumococcal Conjugate Vaccine 10 or Pneumococcal Conjugate Vaccine 13 on Invasive Pneumococcal Disease in Equivalent Populations. Clin Infect Dis 2017; 65:1780–9.]
This Expression of Concern has been lifted after correction to the article, detailed in the Editor’s Note here: https://doi.org/10.1093/cid/ciy857.