| Literature DB >> 3309656 |
Abstract
Entities:
Keywords: Acquired Immunodeficiency Syndrome--etiology; Americas; Communicable Diseases; Developed Countries; Developing Countries; Diseases; Epidemiologic Methods; Hiv Infections; Infections; North America; Northern America; Population At Risk; Research Methodology; Research Report; United States; Viral Diseases
Mesh:
Year: 1987 PMID: 3309656 DOI: 10.1056/NEJM198710293171806
Source DB: PubMed Journal: N Engl J Med ISSN: 0028-4793 Impact factor: 91.245