| Literature DB >> 6138565 |
A Vázquez Roncero, C Janer del Valle, R Maestro Durán, E Graciani Constante.
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Year: 1983 PMID: 6138565 DOI: 10.1016/s0140-6736(83)91005-x
Source DB: PubMed Journal: Lancet ISSN: 0140-6736 Impact factor: 79.321