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A .gov website belongs to an official government
organization in the United States.
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A lock (🔒) or https:// means you've safely connected to the .gov website.
Share sensitive information only on official, secure websites.
Because of a lapse in government funding, the information on this website may not be up to date, transactions submitted via the website may not be processed, and the agency may not be able to respond to inquiries until appropriations are enacted. If you are an NIH recipient or applicant looking for guidance, see Guide Notice NOT-OD-26-004. The NIH Clinical Center (the research hospital of NIH) is open. For more details about its operating status, please visit cc.nih.gov. Updates regarding government operating status and resumption of normal operations can be found at opm.gov.