@base .
a ;
.
a ;
"1888-4296" ;
.
.
a .
a ;
"1989-1342" ;
.
a , , ;
, , ;
"Journal of optometry." ;
;
;
;
"1888-4296" ;
;
;
"1888-4296" ;
;
"1888-4296" ;
"Journal of optometry (Print)" , "Journal of optometry." ;
.
a ;
;
"20191007131900.0"^^ ;
;
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a , ;
"Journal of optometry (Print)" .
"Spain" .