| Literature DB >> 2213815 |
P W Brandt-Rauf1, H L Niman, S J Smith.
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Year: 1990 PMID: 2213815 PMCID: PMC1292827 DOI: 10.1177/014107689008300922
Source DB: PubMed Journal: J R Soc Med ISSN: 0141-0768 Impact factor: 18.000