@base .
"New York (State)" .
a ;
;
"20210410174600.0"^^ ;
;
.
a ;
"0002-9211" ;
.
a .
a , ;
"American journal of digestive diseases" .
a , , ;
, , ;
"The American journal of digestive diseases." ;
;
;
;
"0002-9211" ;
;
;
"0002-9211" ;
;
"0002-9211" ;
"The American journal of digestive diseases." , "American journal of digestive diseases" ;
.
a ;
.
.
a ;
"0002-9211" ;
.