| Literature DB >> 7335573 |
R Manna, E Caturelli, M G Pigini, M C Lanza-Tomasi, M A Pala, E Zupi.
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Year: 1981 PMID: 7335573 PMCID: PMC2426092 DOI: 10.1136/pgmj.57.672.674
Source DB: PubMed Journal: Postgrad Med J ISSN: 0032-5473 Impact factor: 2.401