| Literature DB >> 5481098 |
D N Mitchell, N C Dyer, P Cannon, K F Hinson, J M Willoughby.
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Year: 1970 PMID: 5481098 PMCID: PMC2467283 DOI: 10.1136/pgmj.46.538.491
Source DB: PubMed Journal: Postgrad Med J ISSN: 0032-5473 Impact factor: 2.401