Economic Evaluation of Seasonal Influenza Vaccination in Elderly and Healthcare Workers: A Systematic Review and Meta-Analysis
2011 ◽
Vol 79
(4)
◽
pp. 279-286
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2013 ◽
Vol 9
(2)
◽
pp. 349-361
◽
2011 ◽
Vol 69
(4)
◽
pp. 230-235
◽