| Literature DB >> 8505726 |
A T Leather1, E F Holland, G D Andrews, J W Studd.
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Year: 1993 PMID: 8505726 PMCID: PMC1293948 DOI: 10.1177/014107689308600406
Source DB: PubMed Journal: J R Soc Med ISSN: 0141-0768 Impact factor: 18.000