Dyfyniad APA

Sleeman, K., Knox, K., George, R., Miller, E., Waight, P., Griffiths, D., . . . Crook, D. (2001). Invasive pneumococcal disease in England and Wales: Vaccination implications.

Dyfyniad Arddull Chicago

Sleeman, K., et al. Invasive Pneumococcal Disease in England and Wales: Vaccination Implications. 2001.

Dyfyniad MLA

Sleeman, K., et al. Invasive Pneumococcal Disease in England and Wales: Vaccination Implications. 2001.

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