Mitchell, R., Trück, J., & Pollard, A. (2013). Use of the 13-valent pneumococcal conjugate vaccine in children and adolescents aged 6 - 17 years.
Lua i Stíl Chicago (17ú heag.)Mitchell, R., J. Trück, agus A. Pollard. Use of the 13-valent Pneumococcal Conjugate Vaccine in Children and Adolescents Aged 6 - 17 Years. 2013.
Lua MLA (9ú heag.)Mitchell, R., et al. Use of the 13-valent Pneumococcal Conjugate Vaccine in Children and Adolescents Aged 6 - 17 Years. 2013.
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