Não informado. (2020). Modern Aspects of Neurosurgery: Proceedings of the German Society for Neurosurgery. Excerpta Medica.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNão informado. Modern Aspects of Neurosurgery: Proceedings of the German Society for Neurosurgery. Amsterdam: Excerpta Medica, 2020.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNão informado. Modern Aspects of Neurosurgery: Proceedings of the German Society for Neurosurgery. Excerpta Medica, 2020.
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