| Literature DB >> 2885526 |
J G Palmer, N A Shepherd, J R Jass, L V Crawford, J M Northover.
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Year: 1987 PMID: 2885526 DOI: 10.1016/s0140-6736(87)93075-3
Source DB: PubMed Journal: Lancet ISSN: 0140-6736 Impact factor: 79.321