Ruediger Graf

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Twenty-five cases of intervertebral disc herniation in young people between 15 and 25 years old are reported. They have been operated in the Neurosurgical Clinic of Basle between July 1978 and July 1982. The clinical and radiological findings, the operative procedure and the results are described. The postoperative courses were generally more complicated in(More)
The aim of this study was to assess the effect of 2% bis-ethylhexyl hydroxydimethoxy benzylmalonate (HDBM; RonaCare(®) AP) as an active ingredient in the treatment of oily and blemished skin. This study was carried out as a randomized, placebo-controlled, single-blind study on 44 test subjects with blemished skin over a period of 8 weeks. Sebum measurement,(More)
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