| Literature DB >> 5648665 |
S Bank, W P Jackson, P Keller, I N Marks.
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Year: 1968 PMID: 5648665 PMCID: PMC2466360 DOI: 10.1136/pgmj.44.509.214
Source DB: PubMed Journal: Postgrad Med J ISSN: 0032-5473 Impact factor: 2.401