| Literature DB >> 5762987 |
P Kielholz, L Goldberg, J I Obersteg, W Pöldinger, A Ramseyer, P Schmid.
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Year: 1969 PMID: 5762987 DOI: 10.1055/s-0028-1108946
Source DB: PubMed Journal: Dtsch Med Wochenschr ISSN: 0012-0472 Impact factor: 0.628