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Effectiveness of influenza vaccine against respiratory hospitalisations and deaths in 65-year-olds and older: a cohort study using the United Kingdom General Practice Research Database
Punam Mangtani, Phillippa Cumberland, Cathy Hodgson, Jenny Roberts, Felicity Cutts, Andrew J HallVolume:
1263
Year:
2004
Language:
english
DOI:
10.1016/j.ics.2004.02.170
File:
PDF, 43 KB
english, 2004