| Literature DB >> 4117591 |
R P Perrine, M J Brown, J B Clegg, D J Weatherall, A May.
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Year: 1972 PMID: 4117591 DOI: 10.1016/s0140-6736(72)92592-5
Source DB: PubMed Journal: Lancet ISSN: 0140-6736 Impact factor: 79.321