| Literature DB >> 1970387 |
J Soto Alvarez, J A Sacristán del Castillo, I Sampedro García, M J Alsar Ortiz.
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Year: 1990 PMID: 1970387 DOI: 10.1016/0140-6736(90)92661-z
Source DB: PubMed Journal: Lancet ISSN: 0140-6736 Impact factor: 79.321