| Literature DB >> 1800973 |
E Mulkerrin, M D Penney, K Donovan, D Hampton, J Arnold, D Sykes.
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Year: 1991 PMID: 1800973 PMCID: PMC2399180 DOI: 10.1136/pgmj.67.794.1085
Source DB: PubMed Journal: Postgrad Med J ISSN: 0032-5473 Impact factor: 2.401