National Library of Medicine Terms and Conditions
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MEDLINE/PUBMED SPECIFIC TERMS
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GENERAL TERMS AND CONDITIONS
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- acknowledge NLM as the source of the data in a clear and conspicuous manner,
- properly use registration and/or trademark symbols when referring to NLM products, and
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- maintain the most current version of all distributed data, or
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- NLM reserves the right to change the type and format of its machine-readable data. NLM will take reasonable steps to inform users of any changes to the format of the data before the data are distributed via the announcement section or subscription to email and RSS updates.