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Although we
subscribe to over 150 databases
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the top 20 in
1999-2000 represented 77.5% of the logins
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and 88.6% of
the searches
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the top 6
represented over 1/2 the logins, and about 2/3 of
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the searches
(MEDLINE alone represents 1/3 of searches)
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Maybe these
are just the best databases
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Or maybe
others arent being used as they
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should:
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People dont
know about the others
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People find it
too much work to use the others
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User surveys,
reference interactions suggest
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underutilization
of other databases
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