| Literature DB >> 10549509 |
E Berry1, S Kelly, J Hutton, K M Harris, P Roderick, J C Boyce, J Cullingworth, L Gathercole, P J O'Connor, M A Smith.
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Year: 1999 PMID: 10549509
Source DB: PubMed Journal: Health Technol Assess ISSN: 1366-5278 Impact factor: 4.014