| Literature DB >> 1969086 |
N Scott, M Lansdown, R Diament, B Rathbone, V Murday, J I Wyatt, M McMahon, M F Dixon, P Quirke.
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Year: 1990 PMID: 1969086 DOI: 10.1016/0140-6736(90)90845-v
Source DB: PubMed Journal: Lancet ISSN: 0140-6736 Impact factor: 79.321