| Literature DB >> 4128560 |
J J Brown, R Fraser, A F Lever, J J Morton, J I Robertson, M Tree, P R Bell, J K Davidson, I S Ruthven.
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Year: 1973 PMID: 4128560 DOI: 10.1016/s0140-6736(73)90972-0
Source DB: PubMed Journal: Lancet ISSN: 0140-6736 Impact factor: 79.321