| Literature DB >> 2213914 |
R J Starkenburg1, F Rosner, S Kowal.
Abstract
Entities:
Keywords: Empirical Approach; Health Care and Public Health; New York City; Queens Hospital Center
Mesh:
Year: 1990 PMID: 2213914 PMCID: PMC2626984
Source DB: PubMed Journal: J Natl Med Assoc ISSN: 0027-9684 Impact factor: 1.798