PubMed, a service of the National Center for Biotechnology Information (NCBI) of the National Library of Medicine (NLM), provides access to MEDLINE citations for over 12 million scientific journal articles dating back to the 1960s. Searches of the PubMed databases are executed on NCBI's servers. Please read NCBI's disclaimer and copyright information before searching.
NLM's TOXMAP also includes a MEDLINE search tool.
Or use one of these prepared searches:
- Search PubMed for "Geographic Information Systems"
- Search PubMed for "Geographic Information Systems Cancer"
NIH researchers with access to www.isiknowledge.com may also try performing a Web of Science Search, which is wider in scope than PubMed.