(Q50637887)
Statements
1 reference
Protection against influenza after annually repeated vaccination: a meta-analysis of serologic and field studies. (English)
1 reference
Osterhaus AD
1 reference
Beyer WE
1 reference
de Bruijn IA
1 reference
Palache AM
1 reference
Westendorp RG
1 reference
1 January 1999
1 reference
1 reference
159
1 reference
182-188
1 reference
2
1 reference
Identifiers
1 reference