Original language | English |
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Pages (from-to) | 81-83 |
Number of pages | 3 |
Journal | Health information and libraries journal |
Volume | 21 |
Issue number | 2 |
DOIs | |
Publication status | Published - Jun 2004 |
Bibliographical note
Funding Information:The authors are grateful to Professor Suresh V. Garimella at Purdue University for insightful discussions. They acknowledge the financial supports from the National Science Foundation (Grants Nos. 0927340 and 1236606).