Intradermal and virosomal influenza vaccines for preventing influenza hospitalization in the elderly during the 2011–2012 influenza season: A comparative effectiveness study using the Valencia health care information system
Keyword(s):
2018 ◽
Vol 6
(1)
◽
1997 ◽
Vol 36
(01)
◽
pp. 30-43
◽
Keyword(s):