| Literature DB >> 4108959 |
E J Stokes, R E Thompson, M J Parker, J M Bradley, N M Hitchcock, J S Walker.
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Year: 1972 PMID: 4108959 DOI: 10.1016/s0140-6736(72)90078-5
Source DB: PubMed Journal: Lancet ISSN: 0140-6736 Impact factor: 79.321