| Literature DB >> 10396526 |
K Anand1, S Kant, G Kumar, S K Kapoor.
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Year: 1998 PMID: 10396526 PMCID: PMC1756659 DOI: 10.1136/jech.52.12.823
Source DB: PubMed Journal: J Epidemiol Community Health ISSN: 0143-005X Impact factor: 3.710