"Pan American Health Organization" is a descriptor in the National Library of Medicine's controlled vocabulary thesaurus, MeSH (Medical Subject Headings). Descriptors are arranged in a hierarchical structure, which enables searching at various levels of specificity.
Below are MeSH descriptors whose meaning is more general than "Pan American Health Organization".
Below are MeSH descriptors whose meaning is related to "Pan American Health Organization".
Below are MeSH descriptors whose meaning is more specific than "Pan American Health Organization".