| Literature DB >> 7166683 |
P M Layde, M P Vessey, D Yeates.
Abstract
Entities:
Mesh:
Substances:
Year: 1982 PMID: 7166683 PMCID: PMC1052232 DOI: 10.1136/jech.36.4.274
Source DB: PubMed Journal: J Epidemiol Community Health ISSN: 0143-005X Impact factor: 3.710