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The impact of targeting all elderly persons in England and Wales for yearly influenza vaccination: excess mortality due to pneumonia or influenza and time trend study
Mann, Andrea G, Mangtani, Punam, Russell, Colin A, Whittaker, John CVolume:
3
Language:
english
Journal:
BMJ Open
DOI:
10.1136/bmjopen-2013-002743
Date:
July, 2013
File:
PDF, 943 KB
english, 2013