| Literature DB >> 3105721 |
M Midulla, D Sollecito, F Feleppa, A M Assensio, S Ilari.
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Year: 1987 PMID: 3105721 PMCID: PMC1245800 DOI: 10.1136/bmj.294.6574.742
Source DB: PubMed Journal: Br Med J (Clin Res Ed) ISSN: 0267-0623