Warning: The NCBI web site requires JavaScript to function. more...
An official website of the United States government
The .gov means it's official. Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you're on a federal government site.
The site is secure. The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.
RN given refers to parent cpd
Date introduced: January 1, 1978
MeSH Unique ID: C015910
Registry Number: 41538P325K
Heading Mapped to:
Entry Terms: