| Literature DB >> 4102025 |
P R Bell, J D Briggs, K C Calman, A M Paton, R F Wood, S G Macpherson, K Kyle.
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Year: 1971 PMID: 4102025 DOI: 10.1016/s0140-6736(71)92441-x
Source DB: PubMed Journal: Lancet ISSN: 0140-6736 Impact factor: 79.321