For full functionality, including active links, we recommend downloading the PDF. Certain interactive features may not operate within the embedded viewer.
Download this PDF file
Download this PDF file
Crossref Citations
1. The seroprevalence ofBordetella pertussisantibodies in adolescents in the Western Cape
M.A. Rensburg, M. Esser, C de Beer
Southern African Journal of Epidemiology and Infection vol: 28 issue: 4 first page: 202 year: 2013
doi: 10.1080/10158782.2013.11441551
