Keywords & Synonyms

Keywords & Synonym

Keywords & Synonym

Keywords & Synonym

flu vaccin*

OR

influenza vaccin*

OR

flu immuniz*

OR

flu immunis*

OR

influenza immuniz*

OR

influenza immunis*

AND

perception*

OR

perspective*

OR

view*

OR

opinion*

OR

attitude*

OR

feel*

AND

Older people*

OR

elder*

OR

elderly

OR

retired

OR

older adults*

AND

refus*

OR

uptake

OR

decision

OR

decid*

OR

choice*

OR

choos*