<s>
HubMed	B-Application
is	O
an	O
alternative	O
,	O
third-party	O
interface	O
to	O
PubMed	B-Library
,	O
the	O
database	O
of	O
biomedical	O
literature	O
produced	O
by	O
the	O
National	O
Library	O
of	O
Medicine	O
.	O
</s>
<s>
It	O
transforms	O
data	O
from	O
PubMed	B-Library
and	O
integrates	O
it	O
with	O
data	O
from	O
other	O
sources	O
.	O
</s>
