| Literature DB >> 5505977 |
P J Riekkinen, J Clausen, H J Frey, T Fog, U K Rinne.
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Year: 1970 PMID: 5505977 DOI: 10.1111/j.1600-0404.1970.tb05799.x
Source DB: PubMed Journal: Acta Neurol Scand ISSN: 0001-6314 Impact factor: 3.209