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"Tacos and tulips" : Holland Day Care Center, Holland, Michigan /

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Serotype 19A and 6C Account for One-Third of Pneumococcal Carriage Among Belgian Day-Care Children Four Years After a Shift to a Lower-Valent PCV

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Young children as actors of institutionallanguage policies and practices in day carecentres ; Insights from field research in multilingual Luxembourg

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Pneumococcal carriage in children in The Netherlands: a molecular epidemiological study

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Respiratory infections in infants: interaction of parental allergy, child care, and siblings-- The PIAMA study