Clinical effectiveness of 23-valent pneumococcal polysaccharide vaccine against pneumonia in middle-aged and older adults: A matched case–control study

Ángel Vila-Córcoles, Elisabet Salsench, Teresa Rodríguez-Blanco, Olga Ochoa‐Gondar, Cinta de Diego‐Cabanes, Amparo Valdivieso, Frederic Gómez‐Bertomeu, Xavier Raga

Vaccine · 2009 · 102 citations · 20 references

Concepts

References

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