Paulo, A. C., & Sá-Leão, R. (2017). Periodic cycles of pneumococcal serotypes carried by children before and after 7-valent pneumococcal conjugate vaccine. PLoS One.
Citação norma ChicagoPaulo, Ana Cristina, and Raquel Sá-Leão. "Periodic Cycles of Pneumococcal Serotypes Carried By Children Before and After 7-valent Pneumococcal Conjugate Vaccine." PLoS One 2017.
MLA CitationPaulo, Ana Cristina, and Raquel Sá-Leão. "Periodic Cycles of Pneumococcal Serotypes Carried By Children Before and After 7-valent Pneumococcal Conjugate Vaccine." PLoS One 2017.
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