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Q36100544-5B620207-3CBE-4871-8A24-D7763AA8EC57
Q36100544-5B620207-3CBE-4871-8A24-D7763AA8EC57
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Statement
http://www.wikidata.org/entity/statement/Q36100544-5B620207-3CBE-4871-8A24-D7763AA8EC57
Technological aids for improving longitudinal research on substance use disorders.
P2860
Q36100544-5B620207-3CBE-4871-8A24-D7763AA8EC57
BestRank
Statement
http://www.wikidata.org/entity/statement/Q36100544-5B620207-3CBE-4871-8A24-D7763AA8EC57
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34731a5315a40165b1ef8869ef53f4fee04a9e09
P2860
Is it time to abandon paper? The use of emails and the Internet for health services research--a cost-effectiveness and qualitative study.