| Literature DB >> 12562980 |
R Hamid1, M Arya, J L Peters, P J R Shah.
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Year: 2003 PMID: 12562980 PMCID: PMC539400 DOI: 10.1177/014107680309600209
Source DB: PubMed Journal: J R Soc Med ISSN: 0141-0768 Impact factor: 18.000