| Literature DB >> 8312793 |
F Bianchi, A Calabro, E Calzolari, P P Mastroiacovo, G Petrelli, A Spagnolo, R Tenconi.
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Year: 1994 PMID: 8312793 PMCID: PMC2542560 DOI: 10.1136/bmj.308.6922.205b
Source DB: PubMed Journal: BMJ ISSN: 0959-8138