| Literature DB >> 8025444 |
G Landi, A Ciccone, R D'Alessandro, B C Dossi, S Ricci, I L Simone.
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Year: 1994 PMID: 8025444 PMCID: PMC2540456 DOI: 10.1136/bmj.308.6944.1638a
Source DB: PubMed Journal: BMJ ISSN: 0959-8138