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. 1998 Dec;75(4):842–852. doi: 10.1007/BF02344512
Sources used in health policy research and implications for information retrieval systems
Bradford H Gray
1
Bradford H Gray, PhD
1Division of Health and Science Policy, New York Academy of Medicine, 1216 Fifth Avenue, 10029-5293 New York, NY
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1Division of Health and Science Policy, New York Academy of Medicine, 1216 Fifth Avenue, 10029-5293 New York, NY
© The New York Academy of Medicine 1998
PMCID: PMC3455996 PMID: 9854244