PubMed search filters
PubMed Developing Nations search
Developed by the librarians at UNC-Chapel Hill. Combine with your search terms and "AND". Ignore PubMed's warnings and suggestions.
PubMed US (or non-US) Geographic filter
Combine your terms and this search with AND to include only non-US studies, or with NOT to *exclude* non-US studies.
In addition to the searches below, PubMed provides links to some pre-written searches that may be of value to those doing Global Health work, such as:
Health Disparities search (From this page, click on "health disparities search.) Run this search, then combine with your own topic/terms in PubMed--Advanced.
AIDS subset A filter that is applied to your search terms. More info here. You can also search your topic and combine with "AND AIDS[sb]".
Other search filters are available through the PubMed Topic-Specific Queries.