| Literature DB >> 6109849 |
M A Donovan, A M Heagerty, L Patel, M Castleden, J E Pohl.
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Year: 1981 PMID: 6109849 DOI: 10.1016/s0140-6736(81)90761-3
Source DB: PubMed Journal: Lancet ISSN: 0140-6736 Impact factor: 79.321