Geography of U.S. biomedical publications, 1990 to 1997

N Engl J Med. 1999 Mar 11;340(10):817-8. doi: 10.1056/NEJM199903113401020.
No abstract available

Publication types

  • Letter

MeSH terms

  • MEDLINE / statistics & numerical data
  • Publishing / statistics & numerical data*
  • Research / statistics & numerical data*
  • United States