| Literature DB >> 51219 |
K M Grigor, S I Detre, D J Laurence, U Stevens, A M Neville.
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Year: 1975 PMID: 51219 DOI: 10.1016/s0140-6736(75)92930-x
Source DB: PubMed Journal: Lancet ISSN: 0140-6736 Impact factor: 79.321