| Literature DB >> 5014979 |
J V Collins, D Tong, R G Bucknall, A P Warin.
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Year: 1972 PMID: 5014979 PMCID: PMC2495197 DOI: 10.1136/pgmj.48.555.52
Source DB: PubMed Journal: Postgrad Med J ISSN: 0032-5473 Impact factor: 2.401